Violent teen trio busted for 2 robberies, 1 stabbing in late-night NYC spree: cops

A violent teen trio was busted Thursday night for two vicious robberies and one stabbing that unfolded within just over an hour in Upper Manhattan, cops and sources said.During the late-night crime spree, the two 15-year-olds and one 14-year-old violently robbed a man and woman – and stabbed a 62-year-old man, leaving him in critical condition, authorities and sources said. The teen terrors first targeted a 35-year-old woman who was walking home from a smoke shop on First Avenue near East 93rd Street on the Upper East Side around 10:10 p.m., cops said.They demanded her phone while flashing a knife, and then grabbed the device as they shoved her to the ground, authorities said.The crew ran off, only to then stab a 62-year-old man at East 97th Street and Second Avenue around 10:25 p.m., sources said.A witness told police the boys knifed the man in the leg and torso before running off, according to the sources. The victim was taken to Weill Cornell Medical Center, where he was listed in stable condition. The motive for that attack is unclear. Then around 11:20 p.m, the same trio made it further uptown to East 110th Street near Third Avenue in East Harlem, where they allegedly punched a 63-year-old man multiple times in the face, police said.They grabbed his backpack, holding his wallet and credit cards, before bolting, cops and sources said.The victim refused medical attention for an eye injury, according to police. Quick-acting cops circulated a photo of the vicious juveniles, who were located inside a building on Fifth Avenue near East 111th Street and taken into custody, police said.The charges against the teens were not immediately known....