A 47-year-old man was stabbed to death inside a Brooklyn apartment building, police said Thursday.

Kennetth Brewer was stabbed in the chest in the building on Rockaway Parkway near Winthrop St. in East Flatbush about 7:50 p.m. Wednesday, cops said.

Medics rushed him to Brookdale University Hospital, where he died.

There were no immediate arrests. Police are looking for a man and a woman in connection to the slaying, News 12 Brooklyn reported.

Brewer lived in the Belmont section of the Bronx, according to cops.