A man killed eight people with an AR-15 style rifle in a mass shooting Saturday at the Allen Premium Outlets mall in Texas, officials said. An officer engaged the suspect and “neutralized the threat,” police said. Photo: WFAA/Associated Press Authorities looking into the motive for the mass shooting at a Texas mall on Saturday are investigating the gunman’s possible links to white-supremacist ideology, law-enforcement officials with knowledge of the probe said. The gunman is accused of killing eight people and injuring seven others after opening fire at Allen Premium Outlets in Allen, Texas. He used an AR-15-style rifle in the...