ABC 10 — A man suspected of being in the country illegally has pleaded not guilty to killing a Northern California police officer during a traffic stop in a case that has rekindled a debate over California's sanctuary law that limits law enforcement's cooperation with federal immigration authorities.
An attorney for Paulo Virgen Mendoza entered the not guilty plea to a murder charge in Stanislaus Superior Court, the Modesto Bee reported Thursday. Mendoza is charged with fatally shooting Newman Police Officer Cpl. Ronil Singh on Dec. 26.
Investigators say Singh suspected Mendoza of drunken driving.
Authorities say Mendoza was in the country illegally and was fleeing back to his native Mexico when he was arrested two days after Singh's killing near Bakersfield.
President Donald Trump seized on the case to call for tougher border security amid a fight with congressional Democrats over funding for a border wall, which has forced a partial government shutdown.
The sheriff leading the investigation blamed California's sanctuary law for preventing local authorities from reporting Gustavo Perez Arriaga to U.S. immigration officials for two previous drunken driving arrests. If he had been deported, Stanislaus County Sheriff Adam Christianson said, Cpl. Ronil Singh of the tiny Newman Police Department would still be alive.
The case was put on hold in January to determine if Mendoza was mentally fit to stand trial. On Thursday, a judge determined he was competent to stand trial after Mendoza was examined by a psychiatrist.
Mendoza is still identified in Stanislaus County jail records as Gustavo Perez Arriaga, an alias that he used when arrested. But he's referred to in court by his given name.
Prosecutors say Mendoza is eligible for the death penalty.
At least eight other people, whom investigators say helped hide the alleged killer, are facing federal prosecution.
The federal complaint alleges that Bernabe Madrigal Castaneda, Maria Luisa Moreno, Erasmo Villagas Suarez, Ana Cervantes Sanchez, Conrado Virgen Mendoza, Erik Razo Quiroz and Adrian Virgen Mendoza conspired to "conceal, harbor, or shield" Arriaga and also aided and abetted him.
Story courtesy of ABC10 .