MINNEAPOLIS -- Officials have given the all clear after police and fire officials responded to a "hissing sound" at the University of Minnesota Mechanical Engineering Building Monday afternoon.
The U of M evacuated the building while they investigated. At 5:30 officials confirmed there was no leak and said they would re-open the building soon.
They said the emergency response crews and evacuation was standard procedure.
(Copyright 2013 by KARE. All Rights Reserved. This material may not be published, broadcast, rewritten or redistributed. )