A veteran Houston police narcotics officer has been relieved of duty due to "ongoing questions" that have emerged over his role in a raid last week that ended in a deadly mid-afternoon shootout, police said Thursday. "We have confirmed that at least one narcotics officer has been relieved of duty due to ongoing questions that cannot be answered until the case agent is interviewed," HPOU President Joe Gamaldi said in a written statement. "The department made the decision to relieve the officer of duty while a thorough investigation continues. Nearly all officers relieved of duty return to work quickly after...