Deputy Joaquin Enriquez says Guzman-Fernandez was driving southbound on 59th Avenue, south of Buckeye Road, around 2:30 a.m. when he drove off the roadway onto the a dirt shoulder.
Guzman-Fernandez was speeding when he hit a canal embankment, which caused his car to go airborne and roll several times, Enriquez said.
While the vehicle was rolling, the front-seat passenger, 47-year-old Ramon Santana, suffered a massive head injury. Santana was later pronounced dead, according to Enriquez. There were two other passengers in the back seat, but they both suffered only minor injuries.
After the crash, Guzman-Fernandez ran to a nearby commercial trucking company lot, but deputies caught up with him and took him into custody, Enriquez said.
Guzman-Fernandez admitted to being the driver of the crashed vehicle. He was then taken to the hospital and treated for a dislocated shoulder, according to Enriquez.
During the investigation, deputies learned that Guzman-Fernandez's Blood Alcohol Level was .147 percent.
Guzman-Fernandez was arrested and charged with 2nd-degree homicide, leaving the scene of a fatal crash, aggravated DUI and endangerment.