ESCONDIDO, Calif. (KGTV)--A motorist was discovered deceased Sunday afternoon after falling down an embankment on State Route 78, according to San Diego Fire-Rescue Department.
The crash involving a dark-colored vehicle was reported around 12:49 p.m. on San Pasqual Valley Road near Academy Road.
The cause of the crash was unknown.
This is a developing news story. Stay with 10News for more information as it becomes available.