Police say they are near making an arrest in a deadly Bridgeport shooting Sunday night.

According to police, witnesses have come forward after a gunman opened fire on Madison Avenue, killing 49-year-old Harold Gantt at about 8:30 p.m.

"At this point, we can say that all parties are known to each other and we do have a good suspect," says Capt. Lynn Kerwin, of the Bridgeport Police Department. "As we speak, detectives are working on the case and we should have some more information in a few hours."