Cause of death of LAX worker under investigation

LOS ANGELES, Feb. 22 (UPI) -- Officials identified the worker killed at Los Angeles International Airport this week as a 51-year-old resident of the city.

Cesar Valenzuela died Friday when he fell out of the baggage cart he was driving and was run over by the vehicle.

The Los Angeles County coroner's office told the Los Angeles Times the exact cause of death remained unknown pending further investigation.

Firefighters said Valenzuela was unconscious when paramedics arrived at the scene and was pronounced dead at the scene.