The 13-year-old boy gunned down outside a Queens Dunkin’ Donuts this week was likely slain over a gang beef, police said Thursday — as they identified a fellow teenager as the suspected killer.

Cops believe the still-at-large suspect — 16-year-old Martin Van Buren High School student Jaysohn Sykes — allegedly rolled up on a Razor scooter and shot young Sanjay Samuel in the head outside the coffee shop at around 8:20 a.m. on Monday, leaving him brain dead, an NYPD official said.

Samuel appeared to be affiliated with the SSM, or Sex Money Murder gang, a subset of the Bloods, NYPD Chief of Detectives Joseph Kenny said. 5

5

But the slain teen – who identified himself as “J2 Guns” on Instagram – was not listed in the NYPD’s “criminal group database” and had no previous criminal histo

See Full Page