Authorities are searching for the man they say is responsible for a knifepoint robbery spree targeting businesses in Brooklyn.
Police say the man stuck to a plan – demanding money before going behind the counter and holding an employee at knifepoint. The incidents happened in mid-April. The largest amount stolen was around $6,000.
According to authorities, the man first struck a smoke shop in Williamsburg. He walked into 325 Graham Ave. around 11:15 p.m. on April 18 and asked a 27-year-old employee for coins in exchange for cash…