BATTLE CREEK, Mich. (Great Lakes News) – Battle Creek-based Kellogg’s has filed a lawsuit against its local union in Omaha, Nebraska which claims that striking workers are blocking entrances to its cereal plant and intimidating replacement workers.

Kellogg’s asked a judge to order the union to stop interfering with its business while on the picket line.

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Workers in Omaha and at Kellogg’s three other U.S. cereal plants have been on strike since October 5.