Oxygen tank sparks fire at Monroe Plaza

GREEN BAY, Wis. (WBAY) - Green Bay Police say an oxygen tank explosion sparked a fire at Monroe Plaza Apartments in downtown Green Bay.

Police evacuated 50-to-60 people from the building at 400 N Monroe Ave.

Green Bay Metro city buses were used to shelter evacuated residents.

Officers closed roads near Main, Monroe, Pine and Madison.

The fire happened Friday morning.