A suspected gunman held police at bay after he allegedly killed one person and injured several others in a shooting at the Jefferson County courthouse in downtown Beaumont late Wednesday morning. The shooting happened about 11:20 a.m. at the Jefferson County Courthouse in the 1000 block of Pearl about 11:20 a.m., according to the Beaumont Police Department.  This is one of the victims that was shot and being treated in the courthouse parking lot.   Dave Ryan/The Enterprise