A crew of gangbangers — that included a 16-year-old boy — was busted Friday after carrying out a string of gunpoint robberies that netted them $100,000 in stolen jewelry.

The alleged Trinitarios members yanked chains and watches off seven victims in a two-week span, including an elderly man who was so shaken he moved out of the Bronx for good, according to Bronx District Attorney Darcel D. Clark.

A distressing video shows the senior desperately backing up to his Kingsbridge stoop and pleading as a masked gunman points the weapon at his chest before giving up his jewelry.

That man packed up and moved out of the area within two weeks, Clark said.

Other clips shared by prosecutors show the bandits running up to their unwitting victims with guns drawn as one getaway driver waits on a

See Full Page