Carlos Dominguez, a 21-year-old former UC Davis student, pleaded not guilty to two counts of murder and one count of attempted murder in Yolo County Superior Court on Friday. Judge Daniel Wolk denied bail due to the risk to public safety and the defendant's flight risk. Dominguez is eligible for a life prison term or the death penalty, and the investigation is ongoing. He is currently being held in the Yolo County Jail without bail.