Forty-five-year-old John Brigham wasn’t always naked. Once he was an English teacher. The Arizona man, who was arrested for going on an au naturel carjacking spree June 29 while allegedly high on PCP, was a high-school English teacher, then a real-estate executive. A school-district spokesman called Brigham “well regarded” and “an excellent teacher”—qualities that do not seem much in evidence among the allegations of Scottsdale-area drug-fueled antics. Brigham was arrested for allegedly injuring seven people while driving two separate cars June 29.