Officers were at the scene of a crash in La Mesa Tuesday after a vehicle landed on top of the roof of a building.
The crash happened around 4:45 p.m. on Yale and Orien avenues.
Video from NBC 7's chopper showed the vehicle had landed on it's side on top the roof of a building in a backyard of a residence.
A woman, believed to be the grandmother, and a childe were inside the car when it rolled over. They both suffered minor injuries.
A passerby heled the grandmother and child escape by smashing the vehicle's window with a rock
It is unknown what led up to the crash or who was involved.
No other information was immediately available.
Check back for updates on this breaking news story.