Police are searching for a man accused of robbing at least eight businesses in Philadelphia in the past month. The unidentified man entered Harry’s Hair and Nail Salon on the 5500 block of North 5th Street back on Jan. 10 at 7:55 a.m., according to investigators. The suspect approached a man inside the store, told him he had a gun and demanded money, police said. He then fled south on 5th Street after taking an undisclosed amount of money, according to investigators.