Beloit fire fighters were called out early Friday morning to a blaze on the city’s near west side. Officials say the call to 360 West Grand Avenue came in just before 3:00 a.m. Crews first on the scene found the upper-lower duplex fully involved. Mutual aid was required from several local fire departments including Janesville and the town of Beloit. Officials say a arson investigator was called to the scene, but the cause has not yet been determined.
