By CBS13 Staff

CITRUS HEIGHTS (CBS13) — Investigators are looking into what caused an abandoned restaurant to catch fire in Citrus Heights early Friday morning.

The fire was reported around 4:15 a.m. on Greenback Lane, near San Juan Avenue.

READ MORE: WATCH: Bear Breaks Into Lake Tahoe Garage

Firefighters were able to quickly contain the fire. No injuries were reported.

READ MORE: Texas School Shooting: What We Know About The Mass Shooting That Left 21 Dead

Exactly what started the fire is under investigation.

MORE NEWS: Gun Found In Desk Of Second Grader At South Sacramento School, District Says

Crews say they responded to a fire at the same location about a year ago.