Paris Prosecutor Francois Molins delivers a press conference Tuesday about the Nov. 13 attacks that claimed 130 lives in the French capital. Loic Venance/AFP/Getty Images hide caption

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Carmen Cobian holds a photograph of her son, 26-year-old Christian Cobian, who was shot and killed by Los Angeles County Sheriff's deputies in January 2012. Cobian is among the 375 people shot by on-duty police officers between 2010 and 2014 in Los Angeles County. Maya Sugarman/KPCC hide caption

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George Filenko, commander of the Lake County Major Crime Task Force (left) and Chris Covelli with the Lake County Sheriff's Department talk during a news conference at the police station on Sept. 2 in Fox Lake, Ill. Michael Schmidt/AP hide caption

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Police body cameras are seen on a mannequin at an exhibit booth by manufacturer Wolfcom at the International Association of Chiefs of Police conference in Chicago, on Oct. 26. Jim Young/Reuters/Landov hide caption

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Richland County Sheriff Leon Lott announces the firing of Ben Fields, a senior deputy who forcibly removed a female student who refused to leave her high school math class at Spring Valley High School on Monday. Alex Sanz/AP hide caption

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Spring Valley High School in Columbia, S.C., was the scene of a disturbing arrest Monday, setting off a flurry of online comments and outrage. Google Maps hide caption

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FBI Director James Comey says police restraint, born from increased scrutiny in the wake of high-profile police killings and evidence of racial bias, may be contributing to an uptick in violent crimes in some cities. Andrew Harnik/AP hide caption

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Former Sheriff William "Dub" Lawrence, in a scene from the documentary Peace Officer. It's not his job to investigate old crimes and officer-involved shootings — but that hasn't stopped him from obsessing over them. Courtesy of the artist hide caption

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Rex, a retired K-9 dog, is in the custody of Animal Services as officials in Albuquerque, N.M., decide what to do with him. Albuquerque Police Department hide caption

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Tanya Brown-Dickerson (right), the mother of Brandon Tate-Brown, who was shot by Philadelphia police last December, listens to attorney Brian Mildenberg during a news conference on June 15 outside Philadelphia's City Hall. Brown-Dickerson is suing the city over the fatal shooting of her son. The police department did not initially name the officer who shot him, sparking protests. Matt Rourke/AP hide caption

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Mourners stand near the casket of Harris County Sheriff's Deputy Darren Goforth at Second Baptist Church in Houston, Texas, on Friday. Two people who were with the deputy on the night he was killed told his family Friday that he wasn't alone when he died. Aaron M. Sprecher/Getty Images hide caption

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A new Justice Department report gave a total of 113 lessons learned and a half-dozen themes that "permeated all aspects of the police response" during the height of the demonstrations in Ferguson, Mo., last year. Scott Olson/Getty Images hide caption

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U.S. Attorney General Loretta Lynch, pictured at a July news conference in Washington, D.C., said federal and local law enforcement officials plan to meet in Detroit later this month to discuss ways to reduce violence. Mark Wilson/Getty Images hide caption

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On Wednesday, Hamilton County prosecutor Joe Deters announced murder and manslaughter charges against University of Cincinnati police Officer Ray Tensing for the traffic stop shooting death of motorist Samuel DuBose. During the press conference, Deters said that "being police officers shouldn't be the role of this university." John Minchillo/AP hide caption

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Pursuit chases have led to crashes, like this one in Leawood, Kan., in 2004, at least 706 times in the last 10 years. Photo courtesy of credit Leawood Police Department/Courtesy of KCPT hide caption

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In this July 13 frame taken from video provided by the Waller County Sheriff's Department from a motion-operated camera, emergency personnel carry a gurney near Sandra Bland's cell, at the Waller County jail in Hempstead, Texas. AP hide caption

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Officer Ted Simola, a member of the LAPD mental evaluation unit, responds to a call in February. Maya Sugarman/KPCC hide caption

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