A methamphetamine-addicted felon was sentenced Wednesday to 10 years in prison for prowling a car, using a pistol to threaten three Spokane County sheriff's deputies who caught him and, in an unrelated incident, causing a car crash that seriously injured a Rathdrum, Idaho, couple. Ronald D. Baker Jr., 32, asked for a minimum-standard 8 1/4 -year sentence, but Superior Court Judge Linda Tompkins gave him the maximum. Tompkins said Baker had caused "staggering" harm.