Gov. Walz said he planned to remove attorney Moriarty from state trooper murder prosecution Star TribuneCharges dropped against state trooper who fatally shot Black motorist Ricky Cobb II CNNMurder charges dropped against Minnesota state trooper Ryan Londregan in killing of Ricky Cobb II CBS NewsCharges dropped against state trooper Ryan Londregan in the shooting death of Ricky Cobb II MPR NewsProsecutors drop charges against Minnesota trooper in deadly shooting of motorist Ricky Cobb Fox News