Illegal fireworks cause 3-alarm Antioch fire

(Contra Costa Fire Fire) 

Contra Costa Fire says illegal fireworks are the cause of a three-alarm, half-acre grass fire in Antioch Friday evening.

The blaze had spread to structures in a residential area at Wagon Wheel Road near Morgan Way,.according to Contra Costa County Fire. 

At least two homes were said to have suffered roof damage in the amount of $20,000, Contra Costa Fire said on Twitter.

There was no reports of injuries.