(KMOV.com) -- An O'Fallon, Illinois Walmart was evacuated around 8 a.m. Monday morning.
According to a spokesperson from Ameren Illinois reported a forklift operating inside the lawn and garden section of the store struck a line and caused a leak.
Everyone was evacuated from the building and crews were called in to repair the leak.
As of 10 p.m., the leak was reportedly sealed and fire crews were working to finish cleanup. No one was injured in the event.