Police released surveillance video of the heartless thugs who gunned down an Upper West Side man in Queens on Saturday.

The gunman is seen in the video raising his arm, gun in hand, and going after the victim. He then turns and flees with his accomplice.

Francisco Leal, 27, was leaving a liquor store on 21st Street and 41st Avenue in Astoria, when the two men approached him at 9:40 p.m., family members told The Post.

The gunman then shot him twice in the chest, police said.

Leal was rushed to Mt. Sinai Hospital in Queens, where he later died from his injuries, police said.