Shocking video shows fatal shooting at Bronx bar after bathroom squabble

Shocking new video shows the moment a gunman opens fire in an unlicensed Bronx bar — killing a man during a squabble over the bathroom, cops said.

The fatal encounter happened just before 4 a.m. May 9 inside a crowded nightclub at 4555 3rd Ave. in Belmont, according to cops. The two men were waiting to use the bathroom when the 30-year-old victim, identified by cops as Shamar Watt, let two women cut in line for the single unisex bathroom.