Sun Prairie police evacuated a neighborhood near the high school Friday night when a gas leak was reported. Less than a month ago, a gas leak in the city’s downtown area caused a fatal explosion and fire. A crew from We Energies dealt with the problem and gave the all-clear for residents to return to their homes at about midnight, three-and-a-half hours after the first report. Several buildings were destroyed by the July 10th explosion which left a firefighter dead. Friday’s gas leak was less than one mile away from the still-devastated scene.