PERF Trending

"Trending" is Executive Director Chuck Wexler's weekly update to PERF's members covering the latest news from PERF and the policing world. Past editions of Trending are available below.

2026

  • April 18th: PERF celebrates 50 years and discusses some of today's policing challenges
  • April 11th: Our first 50 years—the rest of the story
  • April 4th: New PERF report on the Law Enforcement and Society program, which uses the Holocaust to teach officers about the weight of their responsibilities
  • March 28th: Remembering former FBI Director Robert S. Mueller III—a man of character and determination
  • March 21st: American police must prepare for drones and other threats during the war in Iran
  • March 14th: Looking back at PERF’s founding 50 years ago
  • March 7th: Helping fellow officers address excessive alcohol use
  • February 28th: A few recent stories about technology, high-profile incidents in the news, and crime during sporting events
  • February 21st: Considering the role of local police in monitoring federal law enforcement and remembering pioneering criminologist Al Blumstein
  • February 14th: ICAT at 10decade of saving lives and careers and improving policing 
  • February 7thAustin Chief Lisa Davis on immigration and managing change 
  • January 31st: Chief Brian O'Hara discusses a tense week in Minneapolis
  • January 24th: Las Vegas Sheriff Kevin McMahill discusses the unique challenges of policing the world’s entertainment capital
  • January 17th: London Metropolitan Police Commissioner Sir Mark Rowley on crime reduction strategies, addressing violence against women, the use of facial recognition, and deploying drones
  • January 10th: A compelling week for policing
  • January 3rd: A look back on 2025, a look ahead to 2026

2025

  • December 20th: Policing around Christmas
  • December 13th: New PERF report shows the importance of innovative police-prosecutor collaborations
  • December 6th: New PERF report helps police prepare for autonomous vehicles
  • November 29th: How do police chiefs relax?
  • November 22nd: New PERF report asks what can be done to reverse the increase in traffic fatalities
  • November 15th: Protecting mayors and other elected officials
  • November 8th: Discussing the Force Science Institute at our Town Hall Meeting
  • November 1st: What America can learn from Ukraine about the danger posed by drones
  • October 25thDiscussing the National Guard, immigration enforcement, school shootings, and real-time crime centers at our Town Hall Meeting in Denver
  • October 18th: Join us for tomorrow’s Town Hall Meeting in Denver
  • October 11thThe Rules of Engagement and Public Safety, and Remembering Rocco Diina
  • October 4th: Strategies to reduce juvenile crime
  • September 27th: Veteran Washington Post reporter Tom Jackman on covering the police and lessons for police leaders
  • September 20th: New PERF report on law enforcement-public health collaboration to reduce opioid deaths
  • September 13th: Minneapolis Chief Brian O’Hara on the recent school shooting and managing a traumatized agency
  • September 6th: “The Right Stuff”
  • August 30th: How the Wichita Police Department is implementing guidance on avoiding restraint-related deaths
  • August 23rd: Florida sheriffs discuss their role in immigration enforcement and the need for federal legislation
  • August 16th: MPD leaders should remain in charge of their police department
  • August 9th: PERF study finds third-party policing may help address some drug-related issues
  • August 2nd: Immigrant officers have improved American policing
  • July 26thThe legacy of a heroic MIT police officer and another successful summer at SMIP
  • July 19th: Federal immigration enforcement should focus on violent criminals
  • July 12th: CVI programs have played an essential role in preventing violence for 25 years
  • July 5th: PERF survey shows police staffing increased slightly in 2024 but still lower than 2019
  • June 28th: Developing a training curriculum for investigative supervisors 50 years after the RAND study
  • June 21st: Minnesota Bureau of Criminal Apprehension Superintendent Drew Evans discusses last weekend’s political assassination and the challenge of managing a multijurisdictional investigation
  • June 14th: LAPD Chief Jim McDonnell and Los Angeles County Sheriff Robert Luna discuss major takeaways from this week’s demonstrations and rioting
  • June 7th: Witnessing incredible resilience and fortitude on my recent visit to Ukraine
  • May 31st: A few highlights from the PERF Annual Meeting in Nashville
  • May 24th: A Supreme Court decision on use of force; DOJ’s decision on consent decrees; and the death of former Baltimore police commissioner, PERF president, and COPS Office director Tom Frazier
  • May 17th: New PERF book on the first six months of a police chief’s tenure
  • May 10th: Implementing extreme risk protection orders
  • May 3rd: Chicago Superintendent Larry Snelling on his early life, his policing career, and making progress with an agency under a consent decree
  • April 26th: The important role of the federal government in supporting policing
  • April 19th: Former Washington Post publisher Don Graham on Watergate, the Unabomber, and his 18 months as a police officer
  • April 12th: Balancing community trust and enforcement: The complex issue of immigration
  • April 5th: Research on officer retention, new writing from Anthony Braga and Peter Moskos, and the future of traffic enforcement
  • March 29th: New PERF report on mental health treatment centers for police
  • March 22nd: Some fascinating uses of AI, Phoenix narrows its chief search, and the Met’s new data-driven strategy shows promise
  • March 15th: Immigration enforcement, a study on suicidal ideation, and a play partially based on ICAT
  • March 8th: Shifting traffic enforcement priorities and creating a culture of responsibility
  • March 1st: Courage under fire
  • February 22nd: A busy week on the road in Florida and New York
  • February 15th: Protecting the Super Bowl
  • February 8th: Supporting federal law enforcement
  • February 1st: NYPD’s Terri Tobin reflects on a lifetime of service and the heroic actions of first responders on 9/11
  • January 25th: Respecting and honoring the heroes of January 6th
  • January 18th: LA County Sheriff Robert Luna and LAPD Chief Jim McDonnell discuss the challenges of policing amid record-breaking wildfires
  • January 11th: New PERF report on preparing for and responding to officer-involved critical incidents
  • January 4th: A look back on 2024, and a look ahead to 2025

2024

  • December 21st: A few (more) memories of working on Christmas
  • December 14th: A few recent stories in the news
  • December 7th: Street takeovers are a national problem
  • November 30th: Giving thanks for emergency dispatchers who make a difference
  • November 23rd: Giving thanks to the officers who go the extra mile
  • November 16th: Local and state election results reflect a shift in attitude toward crime and policing
  • November 9th: Police leaders from battleground states help protect the election process
  • November 2nd: Portland Chief Bob Day on drug laws, homelessness, the 2020 demonstrations and riots, and staying hopeful
  • October 26th: PERF’s Town Hall Meeting covers the challenges facing policing
  • October 19th: Come to the PERF Town Hall Meeting tomorrow in Boston!
  • October 12th: Tampa Chief Lee Bercaw and Asheville Chief Mike Lamb on Hurricanes Milton and Helene
  • October 5th: New report provides recommendations for cops and reporters during mass demonstrations
  • September 28th: Defensive tactics training: What works?
  • September 21st: PERF releases new report on avoiding restraint-related deaths
  • August 24th: Policing divided communities
  • August 17th: Preparing for the election: Resources for local police
  • August 10th: Tucson Chief Chad Kasmar on cultivating strong leaders and TPD’s “Struggle Well” program
  • August 3rd: SMIP incorporates Outward Bound to develop future police leaders
  • July 27th: A life devoted to getting the story right: Al Baker reflects on his career
  • July 20th: An assassination attempt on a presidential candidate, and increased public confidence in police
  • July 13th: Chief Mike Sullivan discusses DOJ civil rights investigations and lessons learned in Louisville, Baltimore, and Phoenix
  • July 6th: A few recent developments about gun regulation and policy
  • June 29th: Reducing restraint-related deaths, and remembering PERF’s longest-serving employee
  • June 22nd: Revisiting our “Chapter 2” publication five years later
  • June 15th: Preparing for drones as first responders and threats from rogue drones 
  • June 8th: The staffing crisis has agencies taking another look at civilianization
  • June 1st: A few highlights from the PERF Annual Meeting
  • May 25th: Restraint fatalities, a high-profile incident in Louisville, and PERF mourns the loss of one of its star instructors
  • May 18thAfter decades of increases, a glimmer of hope on overdose deaths 
  • May 11th: 30 years of Compstat, falling homicide rates, use of AI in criminal investigations, and PERF events and opportunities
  • May 4th: Reflecting on college demonstrations past and present
  • April 27th: New PERF survey shows police agencies have turned a corner with staffing challenges
  • April 20th: With AI, the genie is out of the bottle, and policing needs to catch up
  • April 13th: PERF webinar series highlights agencies’ wellness programs
  • April 6th: A night of tragedy and professionalism during the Francis Scott Key Bridge collapse in Baltimore
  • March 30th: Chicago Superintendent Larry Snelling and Milwaukee Chief Jeffrey Norman discuss preparations for this summer’s political conventions
  • March 23rd: California banned the term “excited delirium.” Will it make a difference?
  • March 16th: Four years ago, the world as we know it changed
  • March 9thHow Ukrainian police used Rapid DNA to refute Russian claims at the UN
  • March 2nd: Changes to traffic and pedestrian stops, police pursuits, LAPD Chief Michel Moore, and more
  • February 24th: Kansas City, MO Chief Stacey Graves discusses the Super Bowl parade shooting
  • February 17th: Reaching the Next Generation in Policing
  • February 10th: Maui Chief John Pelletier speaks with PERF about the after-action review of his agency’s response to the horrific wildfires
  • February 3rd: Policing and Artificial Intelligence—Promise and Peril
  • January 27th: An Untapped Resource: Addressing hiring challenges through legal residents and Dreamers
  • January 20thDOJ review of Uvalde shooting, drops in officer fatalities and homicides, Phoenix’s ongoing reforms, and more
  • January 13th: We can change the narrative about policing, saving lives and careers
  • January 6th: New PERF report examines how agencies are using body-worn cameras

2023

  • December 23rd: A few stories about working on Christmas
  • December 16th: Police problem solving to address violent crime and transit issues
  • December 9th: Arbitration, traffic enforcement, and shootings by federal officers
  • December 2nd: The challenge of implementation
  • November 25th: Thanks to all the cops who make a difference
  • November 18th: Memories of working on Thanksgiving
  • November 11th: Gun cases at the Supreme Court, upcoming ICAT trainings, and more
  • November 4th: A carjacking crisis and a dysfunctional juvenile justice system
  • October 28th: Debating pursuit policies at our Town Hall Meeting
  • October 21st: A somber conversation at our Town Hall Meeting about the attack on Israel
  • October 14th: Trying to make sense of a senseless and brutal attack in Israel
  • October 7th: Good cops and good reporters
  • September 30th: Defining Moments for Chiefs:  Managing Officer-Involved Critical Incidents
  • September 23rd: Police pursuit policies should be more restrictive to save lives
  • September 16th: Recent news about policing demonstrations, shooting at vehicles, and no-knock warrants
  • September 9th: Commissioner Danielle Outlaw discusses her experience in Philadelphia, Portland, and Oakland
  • September 2nd: How LAPD is using artificial intelligence to study policing
  • August 26th: Changing hiring standards can be an uphill battle
  • August 19th: Michael Harrison reflects on his career in New Orleans and Baltimore
  • August 12th: Overhauling the hiring process
  • August 5th: What’s it like being police chief in the hottest city in the country?
  • July 29th: Highlights from the PERF Annual Meeting
  • July 22nd: Remembering a remarkable police chief and honoring PERF’s award recipients
  • July 15th: Remembering a chief who showed how research can improve policing
  • July 8th: Should officers be allowed to view body-worn camera footage before giving a statement?
  • July 1st: Managing the mayor-police chief relationship
  • June 24th: Training the best and brightest future police leaders
  • June 17th: Community policing in action in Trinidad, and the importance of learning from international experiences
  • June 10th: A meeting about policing in Seattle’s immigrant and refugee communities
  • June 3rd: Come to our Annual Meeting in New York City and be part of the PERF Town Hall
  • May 27th: Honoring officers who died in the line of duty
  • May 20th: An important new step in the evolution of ICAT
  • May 13th: Chief Robert Contee discusses challenges he overcame to become chief of the Washington, DC Metropolitan Police Department
  • May 6th: What to do about a drop in traffic enforcement?
  • April 29th: What have we learned about body-worn camera policy?
  • April 22nd: It’s time for police leaders to speak out against weapons of war in our communities
  • April 15th: Chula Vista, CA Chief Roxana Kennedy discusses her agency’s innovative drone program
  • April 8th: Notes from a return trip to Ukraine
  • April 1st: New PERF survey shows police agencies are losing officers faster than they can hire new ones
  • March 25th: Lessons from “Monday-morning quarterbacking” sessions across the country
  • March 18th: How do we get more women in police leadership positions?
  • March 11th: Police leaders using the bully pulpit
  • March 4th: What do we do when officers’ initial reports don’t align with video footage?
  • February 25th: MTA Police Chief John Mueller is creating a “body-worn camera video library” to showcase good policing
  • February 18th: Will prosecution of officers for unintended deaths lead to new pursuit policies?
  • February 11thA powerful moment at our ICAT conference in San Diego: How tactics and communication can impact use of force
  • February 4th: Monday-morning quarterbacking the Memphis incident
  • January 28th: Tragedy and a leadership challenge in Memphis
  • January 21st: How do we raise the homicide clearance rate?
  • January 14th: A memorable two days with police in Ukraine
  • January 7th: Can Robert Tracy, who achieved large crime reductions in Wilmington, do the same in St. Louis? 

2022

  • December 31st: Issues to watch in 2023
  • December 24th: Peacekeeping on Christmas
  • December 17th: Where is the outrage about the fentanyl crisis?
  • December 10th: Lessons from 25 Years of Policing Progress in Northern Ireland
  • December 3rd: Controversy Over Police Robots in San Francisco, and More
  • November 26th: Giving Thanks and Video from Dallas Town Hall
  • November 19th: How the NYPD revolutionized the police response to hostage situations
  • November 12th: The workforce crisis in policing
  • November 5th: Voting Rights and First Amendment Rights on Election Day
  • October 29th: Defending Lives and Democracy
  • October 22nd: The PERF Town Hall Is Back!
  • October 15th: Interrupting the Cycle of Violence: A Role for the Community and the Police
  • October 8th: A crowd control tragedy, body cameras on federal agents, a serial killer in California, and more
  • October 1st: Florida chiefs and sheriffs on the response to Hurricane Ian
  • September 24th: Former Acting Met Commissioner Sir Steve House on policing events in London following Queen Elizabeth’s death
  • September 17th: New Law May Spur a Significant Cultural Change in Policing
  • September 10th: Much to look forward to this fall
  • July 9th: The value of steady leadership during anxious times
  • July 2nd: The Improbable – and Remarkable – Career of John Miller
  • June 25th: A novel approach to recruiting the next generation of police officers and regaining public trust
  • June 18th: Tackling Gun Violence … from the Halls of Congress to the Streets of our Cities
  • June 11th: Review of the Uvalde response, political assassinations, Congressional hearings, news from Ukraine, and more
  • June 4th: Back in the Saddle: It Feels Good to Meet in Person Again
  • May 28th: What Police Chiefs Can Do about Gun Violence … and Restoring Public Trust
  • May 21st: Responding to Another Horrific Tragedy: A Conversation with Buffalo Police Commissioner Joe Gramaglia
  • May 14th: “It is not how these officers died that made them heroes….”
  • May 7th: When it comes to permitless carry, listen to the police chiefs
  • April 30th: A new DOJ resource that could make a difference on the ground
  • April 23rd: How police agencies can assist Ukraine
  • April 16th: Howard Buffett: Why a philanthropist chose to support better policing
  • April 9th: Rendering aid after a police shooting: turning policy into action
  • April 2nd: The President’s budget, NIBRS, and ghost guns
  • March 26th: In the debate over college for cops, maybe it’s time to rethink what success and potential look like
  • March 19th: Addressing violence while building trust
  • March 12th: Profiles of courage in Ukraine, and PERF’s international policing program
  • March 5th: The tragedy in Ukraine, and a personal story
  • February 26th: A trial of Minneapolis officers, and new thinking about police handling demonstrations
  • February 19th: The Difficult Challenges Faced by Two Chiefs
  • February 12th: A fascinating talk with Ottawa Police Chief Peter Sloly
  • February 5th: National narrative changing, research, and bosses
  • January 29th: A challenge to DOJ – Give us research that is timely and critical to solving today's challenges
  • January 22nd: Breaking New Ground Between Academia and Policing
  • January 15th: Why are police chiefs and DAs feuding in some cities?
  • January 8th: Issues to Watch in 2022

2021

  • December 18th: Is the Tide Shifting on Attitudes about Crime?
  • December 11th: “Shark Tank” Program Encourages DC Officers to Share Their Ideas
  • December 4th: Taking Police Suicide Out of the Shadows
  • November 27th: A Thanksgiving weekend movie recommendation
  • November 20th: Coming PERF Attractions and Interesting News Items
  • November 13th: “Uncomfortable conversations”: Police Scotland’s lessons from the COP26 demonstrations
  • November 6th: Is It Time to Rethink Traffic Stops?
  • October 30th: Inside PERF This Week, and Catching Up from Around the Country
  • October 23rd: DEA’s Anne Milgram reaches out to PERF on opioid deaths, marijuana, and violent crime
  • October 16th: This Year, Chiefs Are Retiring at Twice the Normal Rate 
  • October 9th: Policing is about matters of life and death
  • October 2nd: Managing the Stress of the Past Year
  • September 25th: We had a lot of straight talk at our Town Hall Meeting 
  • September 18th: DOJ Is Leveling the Playing Field
  • September 11th: Living up to the memory of what the heroes of 9/11 taught us
  • September 4thWhere is the sense of urgency about COVID deaths of police officers?
  • August 28th: A Time to Save Lives: Labor and Management Need to Come Together on Vaccine Mandates
  • August 21st: A lot going on this week at PERF
  • August 14th: "The Right Stuff"
  • August 7th: What can we do to prevent police officer suicides?
  • July 31st: Policing and COVID – It’s time to change strategy
  • July 24th: 2020’s Pandemic Within a Pandemic: The Opioid Crisis
  • July 17th: My Favorite Time of the Year Is Now
  • July 10th: Confronting the unintended consequences of marijuana legalization
  • July 3rd: Homicide Victims Are Not ‘Speed Bumps’
  • June 26th: Addressing the Defining Issue in Policing Today
  • June 19th: A preview of Tuesday’s Virtual Town Hall Meeting
  • June 12th: What happens when the social worker asks the police to step in?
  • June 5th: How Can We Get Cops to Stop Shooting at Vehicles? 
  • May 29th: How a Detective Revolutionized Our Response to Hostage Situations
  • May 22nd: What Police Reform in America Really Needs to Look Like
  • May 15th: Honoring Heroic Officers
  • May 8th: The Challenge of Body-Worn Camera Video: Release Now or Wait Until Later? 
  • May 1st: Investigations of Police Departments Are Important, but Let’s Streamline the Process 
  • April 24th: Citizen Jurors and Citizen Review Boards
  • April 17th: What If the Police Shared Ownership for Managing Demonstrations with the Community?
  • April 10th: Out of Tragedy, Hope and Redemption
  • April 3rd: Getting Officers To “Step Up and Step In” 
  • March 27th: A Time for Guardians and a Time for Warriors
  • March 20th: Looking Back on a Year Like No Other – and What’s Next for PERF 
  • March 13th: Looking Back, and Looking Ahead, on Police Reform
  • March 6th: Professional employees told me some great stories
  • February 27th: The Unsung Heroes of Policing
  • February 20th: COVID Vaccines Are an Opportunity for Chiefs and Union Leaders to Work Together
  • February 13th: On the Difficult Issue of Race, Three Police Leaders Reflect on their Early Experiences, Navigating Their Careers, and Lessons for Others
  • February 6th: What’s going on with COVID vaccinations?
  • January 30th: Not Losing Sight of an Alarming Increase in Gun Violence and Emerging Nationwide Responses
  • January 23rd: Heeding the Call for Unity
  • January 16th: The Heroic Cops Who Stepped Up on January 6
  • January 9th: Trying to Make Sense of a Senseless Day 
  • January 2nd: A New Year, New Challenges for Policing

2020

  • December 26th: Online Meetings: The Good, the Bad, and the Ugly 
  • December 19th: The Lessons We’ve Learned About Policing and COVID 
  • December 12th: Reform-Minded Prosecutors and Police Chiefs: How Do We Find Common Ground?
  • December 5th: What our survey of PERF members told us about policing, crime, and the next Presidential Administration
  • November 28th: Police reform and good police work cannot be mutually exclusive 
  • November 21st: In spite of everything this year, we have much to be thankful for.
  • November 14th: What I Think We Can Expect from the Biden Presidency
  • November 7th: Alarming news of roving criminal gangs in Oakland
  • October 31st: ICAT Is Looking Like a Game-Changer
  • October 24th: Mass Demonstrations – The Never-Ending Struggle to Get It Right
  • October 17th: Let’s Talk About the Costs of Not Fighting Crime
  • October 10th: Unintended Consequences of Civilian Oversight of the Police
  • October 3rd: Paying Tribute to the Heroes of the Summer of 2020
  • September 26th: Who Wants to Apply for a Chief’s Job When Some Chiefs Are Treated So Badly?
  • September 19th: Police Executives Need to Monday-Morning Quarterback Themselves Too
  • September 12th: The Next Step in Monday-Morning Quarterbacking
  • September 5th: PERF members tell me they agree that policing needs “Monday-morning quarterbacking”
  • August 29th: How Do We Get Out of this Mess? Here’s A First Step
  • August 22nd: Lessons From the Recent Standoff in Cedar Park, TX
  • August 15th: A New Way of Looking at Mentoring
  • August 8th: We’re in a Hypercharged Political Environment 
  • August 1st: COVID Has Demonstrated that Police Are Problem-Solvers
  • July 25th: This Is a Defining Moment for Policing
  • July 18th: When It Comes to Addressing Problems such as Homelessness, This Is What Police Reform Should Look Like
  • July 11th: The Good Cop
  • July 4th: Thank You
  • June 27th: Here’s What We’re Planning for Tuesday’s Town Hall Meeting
  • June 20th: PERF’s First Virtual Town Hall Meeting, Now Available on Video
  • June 13th: How Do We Respond to “Defund the Police”?
  • June 6th: Moving Forward from One of the Most Difficult Weeks in Policing
  • May 30th: The Death of George Floyd, and Its Searing Effect on Policing
  • May 23rd: Remembering 3 Giants in the Field of Policing Research
  • May 16th: What We Know – and Don’t Know – About Crime During the Pandemic
  • May 9th: The “Social Distancing Police” vs. Community Policing
  • May 2nd: COVID-19 and Criminal Justice Reform, and a Tribute to Tony Narr
  • April 25th: Looking forward to the return of in-person meetings
  • April 18th: Lessons from the COVID crisis that may help soften the looming economic crisis
  • April 11th: 9/11 and the COVID Crisis, As Seen by an Officer Who Survived Both
  • April 4th: Jim Collins's "Stockdale Paradox" and supporting policing friends during the COVID-19 pandemic
  • March 28th: The COVID-19 crisis and leadership lessons from General Stanley McCrystal
  • March 21st: PERF's new COVID-19 resources and the Martinsburg, WV harm reduction program
  • March 14th: PERF members on responding to the COVID-19 threat and previous PERF reports on responding to a pandemic
  • March 7th: Washington State COVID-19 responses, upcoming first-line supervision webinar, and PERF staff attend an officer wellness symposium
  • February 29th: Police chief turnover in Oakland, ICAT training in Hallandale Beach, FL, and emotional survival training in Baltimore
  • February 22nd: Use of force in Volusia County, FL, body-worn camera research in Miami Beach, and reducing nonfatal shootings in Topeka, KS
  • February 15th: Facial recognition, bail laws, and a new PERF report on less-lethal technologies