Campbell firefighters were kept busy Friday night.
Firefighters were called to Koval Garage Door Company on McCartney Road just after 8pm. When they arrived, they found the business on fire. Officials are still trying to determine how the fire started. The building was heavily damaged, but there are no estimates at this time.
As soon as they cleared the scene, the firefighters were called to 185 Coitsville Road for a vacant house fire. That fire has been ruled an arson.
They were also called to put out a kitchen fire in the city. No word on any damages in that fire.
