A security guard at a Manhattan skate shop was slashed on the neck by a violent would-be customer who tried to jump a long line Friday morning, cops and sources said.
The 30-year-old victim was standing outside Palace Skateboard Apparel on Howard Street near Mercer Street in SoHo just just at 11 a.m. when a line formed to get inside, according to law enforcement sources.
Suddenly, an unhinged man tried to cut the line – and when the worker confronted him, the maniac cut him on the neck, authorities and sources said.
The guard was taken to Bellevue Hospital, where he is expected to survive his injury.

Meanwhile, his attacker, last seen wearing a black hoodie, black sweatpants and a black hat, fled in a Honda sedan with TLC plates, cops and
