In the early hours of the morning the City of Wilmington FD was alerted to a fire in an old Leather Mill. New Castle County requested Tower 7 to cover the City while Ladder 2 operated at the scene. The crew is Tower 7 covered Station 6 until 1800 hours. While covering the crew handled 1 High Life Hazard Fire Alarm, 1 Odor Of Smoke and a MVC.