MALIBU (CBS) — A man was killed Wednesday when his truck plummeted off a canyon road in Malibu, Los Angeles County Fire Department officials said.

The accident took place around 9 a.m. in the 2700 block of Las Flores Canyon Road, said fire officials.

The vehicle fell about 200 feet after it went over the cliff, according to sheriff’s officials.

The victim has not been identified.

The cause of the crash was under investigation.