A 911 call shows that a Nicaraguan man who died at a Texas detention camp days after he was detained by immigration authorities in Minneapolis is suspected of dying by suicide. A medical official at Camp East Montana in El Paso told a 911 dispatcher that guards found 36-year-old Victor Manuel Diaz in his room. A separate emergency medical report report says Diaz was suspected of hanging himself with a bed sheet. Federal authorities say the death remains under investigation and they have not released a cause. U.S. Immigration and Customs Enforcement picked up Diaz on Jan. 6 as agents fanned out across Minneapolis.