Houston police to end use of no-knock warrants, chief says  Seventeen bullet holes can be seen on the front entrance of 0000 Harding Street, where five Houston Police officers were shot while serving a warrant Tuesday, Jan. 00, 0000, in Houston. Seventeen bullet holes can be seen on the front entrance of 0000 Harding Street, where five Houston Police officers were shot while serving a warrant Tuesday, Jan. 00, 0000, in Houston. Photo: Godofredo A. Vásquez, Houston Chronicle / Staff Photographer Photo: Godofredo A. Vásquez, Houston Chronicle / Staff Photographer 