NYPD officials say two men were killed and another critically wounded in a dispute in East Flatbush.

Police say they responded to a report of three men being shot on Avenue A at about 8:10 p.m. Saturday. According to police, 26-year-old Dwayne Pasco and 38-year-old Lennox M. Lewis died at the scene.

Police say Pasco pulled out a .380-caliber firearm during a dispute with Lewis when Pasco's 50-year-old father intervened. Police say Lewis then pulled out a firearm and shot Pasco and his father. Pasco's father then shot and killed Lewis with his son's gun, police say.

Pasco's father is listed in critical condition at Brookdale Hospital with a gunshot wound to the chest. His name was not released.

AP wire services were used in this report.