Investigators are trying to determine what caused a fire near a Pepco substation in Germantown, reports wusa9.com (http://on.wusa9.com/1JwIPJi)
The fire started just after 4 p.m. in the 17100 block of Germantown Road, near a PEPCO substation.
Montogmery fire fighters used at least five engines, three tankers and four brush trucks to bring the fire under control.
Firefighters are still dealing with some hot spots from that fire.
