At 9:30 AM, Westmorland 911 dispatched Station 20 (Murrysville VFC) for a report by a passing motorist of an odor of natural gas on William Penn Highway between Old William Penn Highway and Trafford Road. Station 20 responded with Rescue 20 (2 firefighters including Lieutenant 20), with 2 additional firefighters at Station 20 incase additional apparatus was needed. Upon Rescue 20's arrival at the scene, no natural gas was detected in the reported area. Lieutenant 20 returned Rescue 20 to service and station.