Green Bay police say they’ll have an extra presence at Preble High School for as long as they have to after Tuesdays altercation in the commons; and a gun and ammunition were found in the building.

<p>Green Bay police say they&rsquo;ll have an extra presence at Preble High School for as long as they have to after Tuesdays altercation in the commons; and a gun and ammunition were found in the building.</p>

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