PRINEVILLE, OR -- A Salem sex offender was arrested in Prineville, earlier this week, after seven people were discovered riding in the cargo section of a Budget Rental truck. Responding to a driving complaint, police pulled over the truck driven by 21-year-old Guadalupe Gabino Sanchez-Alden, just before 8:30 Monday morning. He was arrested on an outstanding Marion County warrant and a new charge of failing to register as a sex offender.