New York

The suspect, who was an off-duty deputy at the time, had gotten into a fight with a group of men and refused responding officers' orders to drop his gun

The video of the incident comes from a security camera at a home facing a parking lot; the officer had not turned on his body camera

The fatal OIS video shows the man, who's holding a large knife in his hand, turn toward three officers who had just entered an elevator

During the attack, 72 law enforcement officers perished and hundreds more succumbed to related illnesses in the years that followed

“New York City is the safest big city in the nation,” NYPD Commissioner Caban said. “We will continue to drive overall crime even lower"

"This off-duty cop was attacked while trying to make an arrest, and the charges reflect the seriousness of the assault against him,” the DA said

The new response system will minimize police presence at protests and enforce de-escalation methods before increasing response, unless public safety is at risk

"People thinking they can take off on us — those days are over," NYPD Chief of Patrol John Chell said

The K-9 was given the name Arno as an homage to fallen firefighter Jason Arno, who sacrificed his life in March while responding to a commercial building fire

A man jumped out of a minivan and smashed the officer's back window with his fist; the two suspects then attempted to take the officer's service weapon

By deploying drones in response to 911 calls, NYPD officers would be “well aware of what is in front of them by the time they arrive” at a scene, the mayor says

NYPD's strategy is aimed at avoiding high-speed pursuits by tracking vehicles with technology like license-plate readers, trapping them at traffic choke points

Sheriff Toby Shelley proposed phasing out department-specific patches, but the union says that would violate its collective bargaining agreement

“They faced down deadly physical force against civilians and themselves, and they used their vehicle to stop that threat,” the Nassau Police commissioner said

Police Superintendent John Faso said if the bullet that struck the officer's cruiser hit just a little to the left, "this could have been a totally different outcome"