RYAN FREDERICK is no hero, no matter what they're saying about him on the Internet. He's the 28-year-old Chesapeake man being held in the Jan. 17 shooting death of Detective Jarrod Shivers. Shivers, 34, was executing a drug search warrant at Frederick's residence the night he was killed. According to police, the eight-year police veteran was hit in the arm and chest by a shot fired from inside the house. In a jailhouse interview, Frederick said he was in bed when the police came to his door about 8:30 p.m. Awakened by his barking dogs, Frederick said, he thought his...