Moraga-Orinda Fire District crews are at the scene of a 2-alarm blaze at a home in Orinda early Sunday morning, according to fire dispatch.
The blaze was first reported at 4:53 a.m. at 15 Arroyo Drive, fire dispatch said. Officials said that during the effort to contain the blaze, a burning car rolled down the driveway and into a fire engine. No resident or responder injuries were reported.
The cause of the fire is under investigation.
Nik Wojcik of SFBay contributed to this report.