Carlisle Borough Police are currently investigating a “suspicious string of fires” that have occurred in the area. The Carlisle Fire Department says they were dispatched to the rear of the 200 block of West South Street at 5:13 a.m. Sunday morning for a reported garage fire. Upon arrival, the department says they found one structure with heavy visible fire and another beginning to spark. Firefighters jumped into action to diminish the flames; however, one garage was destroyed. While on scene, the department says they were dispatched to another fire call on South Courthouse Avenue at around 5:23 a.m. Firefighters say they were able to put the flames out quickly. Investigations are ongoing. No injuries were reported to people or firefighters.