(KINGSFORD, MI.)–Officers of the Kingsford Public Safety Department were summoned to 601 North Balsam Street on Monday, to investigate the odor of natural gas. Upon arrival officers did detect a strong odor of natural gas in side the building. They detected where a semi tractor trailer rig had struck the natural gas line in the building causing a gas leak. The natural gas was turned off by officers and the building was ventilated. Kingsford Public Safety officers were assisted at the scene by DTE crew members and employees of the Kingsford Department of Public Works.