Authorities say 22 people have been injured in a tent collapse at a Central California military base.
Spokeswoman Amy Phillips at Fort Hunter Liggett says the wind from the rotors of a helicopter that was landing blew over the tent about 9:30 p.m. Wednesday.
Phillips says there were 22 injuries, mostly of them minor. She says four people were taken to hospitals. Earlier reports said up to 30 people were injured.
Fort Hunter Liggett is in Monterey County, about 170 miles south of San Francisco. The sprawling base is the largest U.S. Army Reserve Command post.
It’s currently holding an annual training exercise for thousands of Army, Navy, Air Force, Army National Guard, Army Reserve and Canadian Armed Forces troops.