A 14-year-old boy died following a fatal stabbing in the Mott Haven on Friday, Jan. 10, police said. Earlier on Friday, police had appealed to the public for help identifying the person seen in the attached image and video who they said was sought for questioning in connection to the incident and who they said they believed may have also been responsible for a prior stabbing of a 38-year-old male victim which also took place in Mott Haven earlier in January.