Home invader shot in head in Knoxville Tuesday, November 14, 2006 By Jim McKinnon, Pittsburgh Post-Gazette A Knoxville man was charged with shooting and critically wounding an armed gunmen during a drug related home invasion robbery last night. Police withheld the identity of the wounded intruder. The resident suspected of shooting him has been identified as Bruce Charles Jr. The charges stem from an incident at 11:30 p.m. in the 300 block of Suncrest Street, where police found the 19-year-old intruder lying on the living room floor with a bullet wound of the head. Mr. Charles, 20, said he had...