Police in Washington County are on the lookout for a man who robbed a phone store and made off with merchandise.  According to police, the suspect entered a T-Mobile store in Hagerstown on Saturday and began ripping phones off the display shelf.  A group of employees tried to approach the man, but he threatened them with a weapon that he never really showed them.  The Washington County Sheriff’s Office says the suspect drove off in a light-colored Toyota Camry.  Anyone with information is being asked to come forward.