Tansy McNulty quit her corporate job to form an organization of mothers fighting for safer communities by preventing tragedy and promoting effective mental health crisis response.

The video shows 15-year-old Savannah Graziano was unarmed, and when she was shot and killed in deputy crossfire.

Sentencing resumed in Jackson, Mississippi, for a group of six white former law enforcement officers who pleaded guilty to torture and assault of two Black men.

Former Mississippi sheriff's deputies Hunter Elward and Jeffrey Middleton were sentenced after they pleaded guilty to torturing Eddie Parker and Michael Jenkins in 2023.

Former Mississippi deputy Hunter Elward was sentenced in federal court on Tuesday after pleading guilty, along with five other former officers, to charges related to the torture of two Black men.

The first of six white Mississippi law enforcement officers involved in the beating and sexual assault of two Black men was sentenced Tuesdayto just over 20 years in prison.

Mayor Eric Adams has vetoed a ban on solitary confinement in city jails that was overwhelmingly passed by the city council.

ABC News’ Linsey Davis spoke with Sonia Pruitt, founder of The Black Police Experience, about her reaction to the newly-released video of an autistic teenager being tased by officers.

An Illinois family said they are still reeling after their 14-year-old son who has autism was tased by police in what they contend was a case of mistaken identity.

Body camera footage of the November incident between the Illinois officers and the 14-year-old who was mistaken for a suspect was obtained by ABC station WLS.

An Alabama police officer was placed on leave after her arrest of a Black man on Dec. 2 went viral after a video was posted on social media.

A deacon died after being tased by a police officer following a traffic accident.

The court rejected police unions' assertions that the ban was “unconstitutionally vague.”

Newly released video allegedly shows the officers repeatedly punching and tackling a man to the ground as he held an infant in his arms.

The Justice Department announced Wednesday it has opened a civil investigation into the City of Lexington, Mississippi, and its police department.

San Jose officer resigned after police released racist text messages where he referenced a 2022 incident in which he shot a 20-year-old Black college student.

Authorities released a 10-page documentation of racial remarks allegedly made by Mark McNamara.

Desmond Mills plead guilty in federal court for his role in the beating that killed Tyre Nichols.

A Naugatuck, Connecticut, police officer was arrested after an investigation into the use of force after he deployed a taser three times on a robbery suspect.

The family of Dexter Wade is calling for justice after he was allegedly fatally struck by a Jackson Police Department car in March and later buried in a potter's field.

Civil rights attorney Ben Crump and the family of Dexter Wade held a news conference on Monday.

ABC News’ Brian Buckmire spoke with retired NYPD Lieutenant Edwin Raymond about his new book “An Inconvenient Cop: My Fight to Change Policing in America.”

A Delaware state trooper is facing felony charges for "brutally assaulting" a 15-year-old and fracturing his orbital socket in response to an apparent doorbell prank.

A grand jury has indicted the trooper for felony assault and other charges after he allegedly attacked two teenagers who rang the trooper's doorbell and ran away.

Federal authorities are investigating the Baton Rouge Police Department following allegations that some officers "abused their authority," the FBI announced.

The FBI is investigating reports that the city's police officers took detainees to a warehouse and beat them.

New body camera video shows a conversation between Minor high School band director Johnny Mims and a Birmingham Police Department (BPD) officer who shocked him.

The two officers charged in connection with the 2019 death of Elijah McClain appeared in court on Thursday.

Johnny Mims was tased by a Birmingham Police Department officer after he refused to stop his band performance and leave the stadium after a game last week.

Johnny Mims was tased at least three times by a Birmingham Police Department officer after he refused orders to cut Minor High School’s band performance and leave the stadium after a game last week.

Minor High School’s band director Johnny Mims has been charged with disorderly conduct, harassment and resisting arrest.

An Alabama high school band director was shocked with a stun gun after officers say he refused to comply with orders and resisted arrest.

Body camera video captured Officer Dan Auderer on the phone laughing at the fatal police-involved collision that killed grad student Jaahnavi Kandula.

Jaahnavi Kandula died after she was struck by a Seattle police officer in January. On Monday, SPD released body cam video of an officer seemingly joking about her death

Newly released bodycam by the Seattle Police Department shows officers discussing an incident where a graduate student was struck and killed by a police car.

The city's police commissioner said she intends to fire the officer at the end of the suspension.

A 12-year-old boy was handcuffed and detained after Lansing police mistook him for a car thief suspect.

New Police body camera video shows a Texas police officer admit to running an Arkansas family’s license plate incorrectly.

Manslaughter charges against seven Oklahoma police officers involved in three fatal shootings have been dropped, officials announced on Friday.

An Ohio K-9 officer has been put on administrative leave after his dog was captured on body-camera footage attacking a suspect with his hands up.

The migrant was living at the police station after arriving in Chicago, officials said.

The incident took place June 24 in Lancaster, California, where a sheriff’s deputy slammed a Black woman to the ground during a confrontation about an alleged robbery in progress.

The Los Angeles County Sheriff’s Department is investigating a June 24 incident in Lancaster, California, where a sheriff’s deputy slammed a Black woman to the ground.

The victims’ attorneys claim the Rankin County officers used stun guns and hurled racial slurs at the two men.

Months after a January drug raid that left a Black man with a gunshot wound, the Rankin County Sheriff’s Department announced five of its deputies have been fired.

The New Haven Board of Police Commissioners voted to terminate two police officers for their alleged conduct in the 2022 arrest of Randy Cox, which left him paralyzed.

Murder charges were filed Friday against three members of the San Antonio Police Department, the department said.

A representative from the police department told ABC News that the human images will no longer be used for civilian target practice.

The footage posted online by the Villa Rica Police Department, captured by ABC affiliate WSB-TV before their deletion, show only images of a Black man being used by civilian class participants.

The federal investigative report issued after George Floyd's death found systemic problems continued despite reform efforts.