Authorities say a shooting involving a police officer outside Toronto’s Pearson International Airport cut off traffic heading to Terminal 1

ABC News contributor Brad Garrett joins Live to discuss the April 5 shooting that put the teenager in a coma.

Victor Perez has died after being removed from life support. The 17-year-old was wielding a knife when he was shot nine times by police.

Officials say a neighbor called 911 to report what they described as a man who seemed drunk threatening two people with a knife.

Deputy William May, 38, was killed during an officer-involved shooting at a Dollar General on Wednesday, according to Walton County Sheriff Mike Adkinson.

Thomas Mascia, 27, allegedly shot himself in Hempstead, New York, on Oct. 30, 2024.

Seven police officers have been shot one after the other after responding to a call made from inside a home in San Antonio, Texas, police said.

The Greensboro police officer was responding to reports of a gunman at a grocery store.

A suspect is in custody after a police officer was fatally shot inside of a Food Lion in Greensboro, North Carolina, according to police.

Two Indiana police officers are on trial in the stun gun and restraint death of Herman Whitfield III, who was experiencing a mental health crisis.

Criminal defense attorney Bernarda Villalona joins ABC News Live to discuss the top legal cases of the week.

Las Vegas police officials released body camera footage showing a fatal incident where a man who called 911 during a home invasion was shot and killed by officers.

Coy faces a sentence of life in prison without the possibility of parole. He is scheduled to be sentenced on Nov. 25.

An Ohio jury reached a verdict in the murder trial of former Columbus police officer Adam Coy in the 2020 fatal shooting of Andre Hill.

“I thought I was going to die," former Ohio police officer Adam Coy told a jury he believed Andre Hill was about to shoot him with a silver revolver when he opened fire on the unarmed Black man.

Police said the sergeant, whose name was not released, suffered bullet wounds to his lower extremities.

Opening statements were presented Thursday in the murder trial of former Columbus police officer Adam Coy, accused of killing Andre Hill.

Coy was fired from the Columbus Police Department about a week after the 2020 fatal shooting.

A former police officer's murder trial begins, four years after he fatally shot a Black man, mistaking the victim's cell phone for a handgun.

The teen, Valentina Orellana Peralta, was struck by the stray bullet while Christmas shopping with her mother in North Hollywood on Dec. 23, 2021.

An off-duty Detroit police officer who was "asking for suicide by cop" was shot dead after he shot and injured two fellow officers, authorities said.

The Kentucky sheriff accused of fatally shooting a judge in his chambers is retiring, according to a letter from the murder suspect's attorney.

Botham Jean’s family is asking the parole board to reject Amber Guyger's request for early parole.

Jon-Adrian Velasquez served more than 23 years in prison until his sentence was commuted in 2021.

Jon-Adrian Velazquez spent more than 20 years in prison for a murder he did not commit.

Four people were injured and the suspect is facing multiple charges including possession of a weapon, police said.

Peter Cichuniec was found guilty of assault in the second degree for the unlawful administration of drugs and criminally negligent homicide in Elijah McClain's death.

New bodycam footage obtained by our ABC affiliate WICS allegedly shows Massey interacting with police explaining she was worried about her children.

Authorities say the deputy was shot multiple times behind the wheel of his SUV while stopped at an intersection. The suspect got out of a vehicle, walked up to the deputy and opened fire, police said.

Officer Darron Burks had just completed training. Two other officers were injured in a shootout with the suspect, who was ultimately killed by police after a highway chase Thursday night.

A Florida circuit court judge granted former deputy Eddie Duran $100,000 bond for pre-trial release on Thursday.

The weapon had been ditched by a suspect during a police pursuit.

A former Massachusetts police officer is accused of killing a pregnant 23-year-old woman and staging her death as a suicide, a federal indictment alleges.

Matthew Farwell allegedly strangled Sandra Birchmore in 2021, the DOJ said.

The legal team of Sean Grayson notified the court that they have appealed the judge's decision to deny his pre-trial release with the Illinois Appellate Court.

Ex-deputy Eddie Duran was denied release until his next court date, Thursday.

Connor Grubb is charged with murder, felonious assault and involuntary manslaughter in connection with the 2023 shooting that killed 21-year-old Ta'Kiya Young and her unborn daughter.

Embattled Sangamon County Sheriff Jack Campbell says he is retiring at the end of the month amid mounting pressure to step down after a former deputy fatally shot Massey on July 6.

The sheriff for Illinois' Sangamon County Sheriff's Office, which employed the deputy charged with fatally shooting Sonya Massey, will retire this month, he said.

Sheriff Jack Campbell, amid controversy over the July 6 fatal shooting of Sonya Massey by a deputy, announced on Friday that he is stepping away.

The Sangamon County Sheriff’s Office (SCSO) released new documents in deputy-involved shooting death of Sonya Massey.

Sangamon County Sheriff Jack Campbell, whose office hired the former deputy who fatally shot Sonya Massey last month, said that he will not resign.

Newly released 911 calls made by Sonya Massey’s mother on July 5 and by Sonya herself on July 6 shed more light on the police shooting of the mother of two.

Jack Campbell, the sheriff who employed the former deputy who killed Sonya Massey, spoke publicly for the first time in Springfield, Il on Monday night.

The former sheriff’s deputy who fatally shot Sonya Massey has held six different police jobs since 2020.

Police in Fort Lee, New Jersey, fatally shot a woman who was experiencing a mental health crisis on Sunday, the state attorney general's office said.

Activists declared Sunday a National Day of Mourning across the U.S. for Sonya Massey, who was killed in her home by a deputy who was responding to her 911 call to report a possible intruder.

Activists declared Sunday a national day of mourning for Massey, who was killed in her home by a deputy who was responding to her 911 call to report a possible intruder.

Sonya Massey's death was ruled a homicide after an autopsy, with supporters in dozens of cities now planning "a day of mourning" over the weekend for the 36-year-old Illinois mother of two.

Massey's family demands justice as the coroner says her death was caused by a gunshot wound to the head.