VISTA, Calif. (KGTV) — A possible water main break caused a hillside in Vista to collapse Monday afternoon.
According to the San Diego County Sheriff’s Department, a retaining wall on the 300 block of West Los Angeles Drive just before 1 p.m. Construction Use Low Cost Polished Common Nails

Video from the scene shows debris from the hillside on top of several vehicles. No injuries were reported.
Authorities have requested the evacuation of a nearby apartment building as a result of the incident.

Small Garden Gate Sky10 flew over the scene Monday. Watch video in the player below: