They would then be transported to Tucson , where one of the shuttle vans would take them to Phoenix . Operation in Plain Sight deals `` serious blow '' to smugglers , Immigration and Customs Enforcement official says . nine agents and officers from 5 agencies mobilized in U.S. . Owners , employees of nine Arizona shuttle services are among those taken into custody . Saying U.S. sends `` mixed messages , '' raids ' timing draws ire of immigration group official .
Operation in Plain Sight deals `` serious blow '' to smugglers , Immigration and Customs Enforcement official says . nine agents and officers from 5 agencies mobilized in U.S. . Owners , employees of nine Arizona shuttle services are among those taken into custody . Saying U.S. sends `` mixed messages , '' raids ' timing draws ire of immigration group official .