MILWAUKEE, Wis. (WTAQ) - The state fire marshal has already been called to help investigate a blaze in Milwaukee that started about 3:30 a.m. Tuesday – and was still burning at last word. It’s in an east side building with apartments and a Pizza Man restaurant. Acting fire chief Mike Jones said all the occupants got out safely, and no firefighters have been injured. A Journal Sentinel reporter said part of the building appeared to collapse as firefighters were battling what quickly grew to be a four alarm blaze.