Officer Peter Liang fatally shot Akai Gurley in what officials said was an "accidental discharge."
The shooting was one of three that occurred within 12 hours in the neighborhood Tuesday and Wednesday.
The shooting happened at 2:30 p.m. Thursday afternoon, police said.
Two men were both shot in the head and killed Monday morning, police said.
Jordany Correa was shot and killed by Carlos Ramirez Sunday, police said.
Zaire Bansey and Peter Hajdari fatally shot Dennis Rodriguez outside Xtreme Lounge, police said.
One man was shot in the leg and the other was hit in the hand, police said.
Maylouby Jean was critically wounded in an East Flatbush gunfight with police, the NYPD said.
A woman died in a shooting at a Club Hive afterparty for the Powerhouse hip-hop concert, police said.
The suspect stole an Xbox, Macbook and cellphone after being invited to his date's home, police said.
Police shot and killed a man who threatened hospital staff with a box cutter, the NYPD said.
A female bystander was struck in the back by a stray bullet, witnesses said.
Two men shot at each other outside Allure Club and Lounge, police said.
Juan Rosario was shot in the torso while stabbing his wife in Kingsbridge Heights, police said.
Leonard Phillips, 69, died when three men broke into his Ditmas Park home and shot him, police said.
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