Rap concert killings gang related, prosecutors say Houston Chronicle Copyright 2012 Houston Chronicle. All rights reserved. This material may not be published, broadcast, rewritten or redistributed. Updated 01:04 a.m., Friday, July 6, 2012 Alleged gunman Feanyichi Uvukansi, prosecutors said, was aiming at 23-year-old Coy "Poppa C" Thompson, a member of the rival Crips gang, when he opened fire on hundreds of people in the early-morning hours of June 20.