Three killed and nine wounded in a massive gun attack at a club in Brooklyn

According to the media, as many as four people have opened fire inside the “Task of the City Lounge” in Brooklyn's Crown Heights district at night.

The incident occurred about 3:30 in the morning, as several calls for help have reached the police station.

New York Police Commissioner Jessica Tisch said this event was allegedly linked to criminal gangs and that all began with a row.

Three dead victims have been found at the scene, and nine others have been transported to hospital with injuries, but without risk of life.

Victims are men and women, aged 19 to 61.

Police are working to identify and apprehend the perpetrators of the attack. /Periscope/