Around 1530HRS units were disptahced to EB I-70 around the 68mm for a rollover with poss entrapment, First arriving CCC1-1 ( Lowman ) advised he had a single car on it's side with 1 person confined but not trapped, Re-153 arrived and stablized the car and crews removed the subj and cca-18 obtained a refusal and the scene was turned over to MSP..