Contra Costa firefighters respond to more than a dozen fires since Friday

The Contra Costa County Fire Protection District on Saturday morning reported responding to at least 13 fires since Friday night.

At least three of the fires were structure fires, two were vehicle fires, and there were several vegetation fires reported, according to ConFire.

Of the fires reported, at least three were known to have been caused by illegal fireworks, according to ConFire officials.

ConFire is urging residents to have a safe and fireworks free Fourth of July.