@abc7la: (11/06/26) Undercover Fontana police officers serving a narcotics search warrant were met by a crowd that believed the operation involved ICE, according to authorities. Fontana Police Sgt. Nathan Weiske said officers identified themselves and informed the crowd they were not conducting an immigration enforcement action, but the crowd grew increasingly agitated. Fontana police said they do not assist with ICE operations except in emergency situations involving public safety.