Deputies are looking for three suspects caught on surveillance video violently robbing a Seffner Metro PCS at gunpoint.It happened on Nov. 15 just before 9 p.m. at the Metro PCS located at 11200 E. Dr. King Blvd.All three suspects are seen wearing masks and gloves and were armed with what deputies say appear to be AR pistol style firearms.In the video, they can be seen shoving an employee and forcing him into an office at gunpoint as they removed cash and cell phones. They then run out the back door of the business.The suspect descriptions are:Black male, last seen wearing a black sweatshirt, camouflage pants, Converse sneakers.Black male, last seen wearing a dark sweatshirt, gray pants and orange/white sneakers.Black male, last seen wearing a camouflage jacket and black pants.