The incident happened Wednesday just before 12:30 p.m. at the intersection of Newhall Ranch and Bouquet Canyon roads. The L.A. County Sheriff's Santa Clarita Station said the deputy was responding to a burglary.
As he was clearing the intersection, a vehicle with an elderly driver collided with him, causing him to hit a second vehicle.
In video obtained by Eyewitness News, you can see the deputy's cruiser violently roll over as other vehicles waited at the light.
One person suffered a minor injury in the car involved in the initial crash. The person in the second vehicle hit by the deputy's cruiser refused medical attention.
The crash remains under investigation.