The highway patrol and the water patrol division report at least a dozen people were arrested or issued a summons between Friday and Sunday night in the tri-county region. At least seven of those involved either driving while intoxicated or boating while intoxicated. At least two involved an accident. 69-year old Tom Lahti of Sunrise Beach faces pending charges of DWI-prior offender and careless and imprudent driving involving an accident, and 19-year old Rafael Davis of Brighton, Colorado was charged with DWI, being a minor visibly intoxicated, and failure to drive on the right side of the road involving a crash. Other arrests or charges included outstanding warrants, a no wake zone violation, improper lighting, and other boating violations.