A suspected arson in Milwaukee's Riverwest neighborhood late Tuesday night resulted in a fire that destroyed a vacant home and damaged six others, leaving seven people homeless. The Milwaukee Fire Department confirmed that the fire, which began shortly after 11:00 PM, was intentionally set, but no suspects have been identified yet. One firefighter sustained non-life-threatening injuries and was hospitalized, while the cause of the fire remains under investigation. This incident marks the second wave of arson fires in Milwaukee this summer, with the previous case involving eleven fires in June. The Red Cross is assisting those displaced by the fire. Investigators are seeking tips from the public to help catch the perpetrator.