LA Firefighter Severely Injured in Homeless Camp Explosion

A firefighter's ear was reattached after a suspicious blast during a brush fire in Los Angeles.

The explosion occurred while firefighters battled a blaze at a homeless encampment in Encino.
One firefighter's ear was nearly severed but successfully reattached at a hospital.
Ten other firefighters suffered minor injuries and were treated on site.
The cause of the explosion is under investigation, with officials calling it a 'suspicious device.'
No criminal activity is suspected at this time, according to LAPD.