Minneapolis Park Police are asking for the public's help to make an arrest in a series of arsons at the historic John H. Stevens House at Minnehaha Park.
Construction crews put up a second, taller metal fence around the 173-year-old John H. Stevens House in Minnehaha Regional Park after having three separate fires.
In a report released on Tuesday, investigators say a fire at Minneapolis' Stevens House in September was intentionally set. That fire was the second of three fires at the historic home in Minnehaha Park in as many months.