Federal lawsuit filed over Kenosha police officer who put his knee on a 12-year-old's neck while breaking up school fight

(CNN)A father and his middle-school-aged daughter have filed a federal lawsuit against a former school security guard in Kenosha, Wisconsin, after he put his knee on the child's neck while trying to break up a cafeteria fight last year.The security guard, Shawn Guetschow, also was a Kenosha police officer but was not on police duty at the time of the incident at Kenosha's Lincoln Middle School on March 4, officials have said.

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