A police officer from the NYPD stands near a crime scene in the Brooklyn borough of New York City, New York, U.S., July 5, 2020.

Police officers from the NYPD investigate at a crime scene in the Queens borough of New York City, New York, U.S., July 6, 2020.

Evidence, including a bullet, at a crime scene in the Brooklyn borough of New York City, New York, U.S., July 5, 2020.

Police officers from the NYPD investigate at a crime scene in the Queens borough of New York City, New York, U.S., July 6, 2020.

A police officers from the NYPD watches as fireworks are set off near a crime scene in the Brooklyn borough of New York City, New York, U.S., July 5, 2020.

Empty fireworks shells lay on the ground near a crime scene in the Brooklyn borough of New York City, New York, U.S., July 5, 2020.

A protective glove sits in front of a blood stained curb, where a 4-year-old boy was shot and critically injured on Monday evening according to local media reports, on a street corner at the scene of the shooting in the Queens borough of New York, U.S., July 7, 2020.

A bullet lays beside an evidence marker at a crime scene in the Brooklyn borough of New York City, New York, U.S., July 5, 2020.

Police officers from the NYPD investigate at a crime scene in the Brooklyn borough of New York City, New York, U.S., July 4, 2020.

Police officers from the NYPD investigate at a crime scene in the Brooklyn borough of New York City, New York, U.S., July 4, 2020.

Fireworks are set off near a crime scene in the Brooklyn borough of New York City, New York, U.S., July 4, 2020.

Police officers from the NYPD stand near a crime scene in the Brooklyn borough of New York City, New York, U.S., July 5, 2020.

Police officers from the NYPD investigate at a crime scene in the Brooklyn borough of New York City, New York, U.S., July 4, 2020.

A police officer from the NYPD walks on the street as fireworks are set off near a crime scene in the Brooklyn borough of New York City, New York, U.S., July 5, 2020.

Firefighters from the FDNY work at a crime scene as fireworks are set off in the Brooklyn borough of New York City, New York, U.S., July 5, 2020.

Shoes and blood lay on the ground at a crime scene where a teenager was shot in the Queens borough of New York City, New York, U.S., July 6, 2020.

A police officer from the NYPD puts down evidence markers near a crime scene in the Brooklyn borough of New York City, New York, U.S., July 6, 2020.

Blood and a hat lay on the ground at a crime scene in the Brooklyn borough of New York City, New York, U.S., July 5, 2020.

Police officers from the NYPD watch as fireworks are set off near a crime scene in the Brooklyn borough of New York City, New York, U.S., July 5, 2020.

A police officers stands in front of his vehicle as fireworks are set off near a crime scene in the Brooklyn borough of New York City, New York, U.S., July 5, 2020.