CROWN HEIGHTS, Brooklyn (WABC) -- New York City police believe a deadly mass shooting at a Brooklyn lounge over the weekend stemmed from an argument between two men. It happened at the Taste of the City Lounge on Franklin Avenue in Crown Heights around 3 a.m. Sunday.

Speaking with reporters at a canvass launch event in Prospect Park, Brooklyn, NYC Democratic mayoral candidate, Zohran Mamdani, called the shooting "another example of the scourge of gun violence" in New York City.

Two of the three people killed in a bar shooting in the New York City borough of Brooklyn were among the four shooters who opened fire inside the building.

The New York City mayor's race candidates honed in on fighting crime and prostitution after the mass shooting took quality of life issues front and center.

Fox News correspondent CB Cotton reports on a Brooklyn nightclub shooting that left three dead, as mayoral candidates face growing pressure to crack down on city violence.

Around four shooters opened fire at a New York City restaurant early Sunday, resulting in three deaths and eight injuries. According to police, the violence is gang-related.

Wilky Vladimil Toribio Perez was shot in the left shoulder on Pine St. near Etna St. in Cypress Hills around 2:25 a.m. Aug. 10, police said.

A fatal Crown Heights shooting prompted New York City mayoral candidates to clash over crime policies as city grapples with recent surge in gun violence incidents.