Law enforcement officials say a shooter or shooters opened fire with multiple weapons at Taste of the City Lounge in the Brooklyn neighborhood of Crown Heights.

The police commissioner identified the second gunman killed in the shooting early Sunday as Marvin St. Louis, 19, a Brooklyn resident with no known criminal record. Police said a third man shot dead, Amadou Diallo, 27, of Manhattan, was an innocent bystander inside the club.

Police say 19-year-old Marvin St. Louis and 35-year-old Jamel Childs spoke briefly inside the lounge. Authorities say 10 minutes later, St. Louis approached Childs and opened fire. Detectives say Childs and two other gunmen fired back. Officials say at least 42 shots rang out.