Sergio Flores/ReutersA suspect was shot dead by police after exchanging fire with police on the roof of a school in Wisconsin on Monday evening, authorities said. According to a news release from the Wisconsin Department of Justice, officers with the Germantown Police Department responded to a report of a “subject acting irrationally” in the parking lot of Kennedy Middle School in Germantown. When law enforcement arrived, the suspect climbed onto the school’s roof and was pursued by two officers