In this April 1, 2014 photo St. Cloud Police use a military grade vehicle during a standoff in St. Cloud, Minn. A debate about the militarization of Minnesota police forces has been renewed in light of the shooting of Michael Brown by a police officer in Ferguson, Mo. Critics have questioned the need for a mine-resistant, ambush-protected vehicles in a city the size of St. Cloud, but authorities think it has already proven its worth. (AP Photo/The St. Cloud Times, Jason Wachter)

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