Bronx, NY - Police are asking for the public's help to identify individuals involved in the slashing of a 22-year-old man in the Bronx.Investigators on Saturday released photos and a surveillance video of the assault, which occurred at about 12:30 p.m. Friday in front of the Upsace Hair Design and Baber Salon on White Plains Road.The victim was surrounded by four men was slashed with a knife in the left arm, police said.The four men then left the area in a black Mercedes sedan.The victim was treated for the wound at Montefiore Medical Center North and released.