Two people were killed and three others wounded during a wave of violence in Brooklyn yesterday.

A gunman shot a 21-year-old man several times at the Ingersoll Houses in Fort Greene at about 8:20 p.m. — possibly for retribution for a shooting in the housing development two years ago.

About an hour earlier, an 18-year-old woman was shot in East New York, authorities said. She was in stable condition.

Two teens were struck near a park in Crown Heights. Both were stable.

And a 20-year-old was stabbed in the chest in a Bedford-Stuyvesant apartment.