Firefighters battle flames overnight during a wildfire that burned dozens of homes in Thousand Oaks, California, November 9, 2018.

Three fast-moving wildfires burned in California on Friday morning, including one that spurred the evacuation of 75,000 homes near a city that was still reeling from a mass shooting.

Voluntary evacuations of 75,000 homes were called for because of the Woolsey Fire that affected parts of Thousand Oaks in Ventura County northwest of Los Angeles, the site of a shooting massacre this week.

A former U.S. Marine combat veteran opened fire in a bar packed with college students in the town on Wednesday night, killing 12 people and stunning a leafy community with a reputation for safety.

An evacuation site was at capacity at the Thousand Oaks Teen Center, which had also served as a family assistance and reunification site following the shooting.

Several evacuation sites were issuing protective masks for citizens, Ventura County Emergency Services said.

The Woolsey blaze was also burning in parts of Los Angeles County, where mandatory evacuation orders were given Friday morning south of U.S. Highway 101, the Los Angeles County Fire Department said.