A 34-year-old man was slashed following an argument in front of a Five Below in Sunset Park, police say.
Officers responded to 5308 5th Ave., located on a strip of businesses, just after 4 p.m. Monday.
Police sources tell News 12 that a large knife was used in the attack.
The 34-year-old suffered a slash wound to his back.
Authorities say EMS took him to a nearby hospital, where he is expected to recover.