2 teens fatally shot in 2 separate incidents in the Bronx, Brooklyn

Two teens were fatally shot Sunday night in separate incidents in the Bronx and Brooklyn.
An 18-year-old was fatally shot at the Mitchel Houses in the Bronx.

Police say it happened at around 4 p.m..
They say he was found with gunshot wounds to his head and neck.
 He was rushed to NYC Health and Hospitals/Lincoln where he later died due to his injuries.
So far, no arrests have been made.
Police there a 17-year-old boy was also fatally shot in the chest inside the third floor hallway of 580 Stanley Ave. in East New York.
He was later pronounced dead at the hospital.

No arrests have been made, but police say they did recover a gun at the scene.