Germantown WI, Suspect Dead On School Roof, Shot by 3 Police After Acting Erractically, Threatening A Groundskeeper

I'll add more, but for now keypoints: School door was locked, officers pursued aggressively and had good aim.   These are good cops. 

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An odd story, with 4 days later, still no information about the dead suspect, except that his car had out of state plates.

 https://www.msn.com/en-us/news/crime/what-we-know-about-the-active-shooter-shot-and-killed-at-kennedy-middle-school-in-germantown/ar-AA1iL4GW 

He was behaving erratically at the shop and eventually walked to the school. He tried to get in the school doors, but they were locked, and he was seen again behaving erratically in the parking lot. 

 Police responded about 6:30 p.m. to Kennedy Middle School after a 911 call that the man was removing signs reserving parking spots for people with disabilities in the parking lot, according to dispatch radio traffic from Broadcastify. 

The man told a groundskeeper who approached him to "get back or something might happen," according to the dispatch audio. He had a large ratchet tool to take the signs off the posts, the dispatcher said. When police arrived, the man climbed to the roof of the school and fired at officers, the Department of Justice said.