See the film, The Town (2010), where Ben Affleck runs by the local barbershop to collect hair to toss around at the crime scene. Though presumably the idea ther

See the film, The Town (2010), where Ben Affleck runs by the local barbershop to collect hair to toss around at the crime scene. Though presumably the idea there was that all the local men, including the bank robbers, get their hair cut at that barbershop.