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Protesters and law enforcement officers stand opposite each other during a rally on Oct. 31 in Graham. The rally turned violent when law enforcement officers pepper-sprayed some demonstrators and arrested others.

Two of the lawsuits against the city of Graham, Graham Police Chief Kristy Cole and Alamance County Sheriff Terry Johnson have merged. 

The suits were both filed on Nov. 2 after officers with the Graham Police Department and sheriff's office used pepper spray during the "I am Change" march to the polls held Oct. 31.