No injuries were reported from a two-alarm fire Tuesday night that heavily damaged an office-warehouse of a portable restroom business on Harrisburg Pike near Grove City. Jackson Township firefighters were called about 8:40 p.m. to ABC Restrooms at 5069 Harrisburg Pike (Route 62) in the township, Grove City police said. A second alarm for mutual aid was quickly issued as firefighters battled to gain control and extinguish the blaze. No further information about the fire was immediately available Tuesday night as fire crews were continuing clean up.