Line Fire: Who started a wildfire in San Bernardino County? [Video]

HIGHLAND, Calif. — Evacuations continue as the Line Fire expands in San Bernardino County on Thursday as crews work to control the blaze.

Cal Fire said the wildfire burned about 37,207 acres and is 18% contained. The fire started amid an intense heatwave in Southern California.

Fire activity was less intense overnight due to cooler weather and good moisture levels, according to Cal Fire. Cooler weather today along with smoke shading will help moderate fire growth. The blaze has injured three firefighters.

The San Bernardino County Sheriff’s Office said a Norco man was arrested on suspicion of starting the Line Fire. Justin Wayne Halstenberg was booked into the Central Detention Center on an arson charge. He was held in lieu of $80,000 bail.

Investigators collected evidence from the man’s vehicle and home that suggests he could have been involved in starting other …