A protest was held in Mandan, originally at the Morton Co LEC and then moved to a location in front of Mandan City Hall. The protesters claimed to be in support of Olowan Martinez who was arrested at a DAPL protest site, but is being held on Nebraska warrants pending extradition. There were an estimated 100-200 at the protest. Attempts were made by protesters to antagonize LE, but there were no arrests. The protest began at approximately 3:00 pm and was disbanded at approximately 4:30 pm.