Clarksville police are searching for three suspects who allegedly held a man captive for six hours on Monday. Around 7 p.m. the victim called 911 saying he had been kidnapped and had been held inside his Kingfisher Drive home since earlier in the day. The victim reported he had been bound, gagged and beat before he was able to escape from a window. The three suspects, identified as Roger Harper, Troy Allen and Matthew Barnhill, face aggravated robbery and kidnapping charges. Anyone with information on their whereabouts is urged to call police at 931-645-8477.