<p>A possible gas explosion ripped through the Main Street of Sun Prairie, Wisconsin, leveling a building and tearing apart cars on Tuesday, July 10.</p><p>The Milwaukee Journal Sentinel</a> reported the explosion followed a gas leak caused by a contractor striking a gas main. Two firefighters and a police officer were injured in the incident. Evacuations were ordered for a five-block area surrounding Main Street and Bristol Street. Credit: Karla is Mexican via Storyful</p><br />