Minnesota police oversight board votes to ban white supremacists, update crowd control tactics article Law enforcement as part of Operation Safety Net respond to a protest outside the Brooklyn Center Police Department after the police shooting of Daunte Wright. ST. PAUL, Minn. (FOX 9) - Minnesota's police oversight board voted Thursday to take a first step toward banning officers who affiliate with white supremacy groups and imposing limits on police responding to protests. The Minnesota Peace Officer Standards and Training Board took the unanimous votes two days after Derek Chauvin's murder conviction and on the same day Daunte Wright was laid to rest after he was killed by police in Brooklyn Center this month.