Police are looking for the person that they say killed a man in Brooklyn.
Police responded to a 911 call shortly before 4 p.m. Tuesday at an apartment building on St. Marks Avenue in East New York.
There, they found 26-year-old Anthony Freeman unconscious inside.
He was pronounced dead at the scene.
Investigators say he died because of blunt force trauma to the head, although it's not known what was used to kill him.
The investigation is ongoing.