A shooter was on the loose Thursday morning at Bridgestone, opening fire on people inside the Learning Center before harming more people inside the main plant.Fortunately for everyone involved, this was only a drill to help law enforcement and medical personnel prepare for such an emergency. The Warren County Sheriff’s Department and Warren County Ambulance Service were among those responding.According to the fictitious scenario, there was an active shooter at the Bridgestone plant. The shooter drove past the guard shack and rammed through a gate to gain access to the grounds.Once there, he first went to the Learning Center where he killed two people and wounded three others.