azcentral.com — The three hotels identified by police were: Scottsdale Marriott Suites, 7325 E. 3rd Ave.; Hilton Scottsdale Resort & Villas, 6333 N. Scottsdale Road; and Hyatt Regency Scottsdale, 7500 E. Doubletree Ranch Road. Onik J. Darmandzhyan, Michael J. DeMatteo, and Tiffany L. McGrath are the offenders..