Ghost hunting at the Sosa-Carrillo House, my first radio show with Donovan (93.7 KRQ) Tucson Az. November 9, 2021May 5, 2021 by Cody Polston Ghost hunt of the Sosa–Carrillo–Fremont House in Tucson, AZ. Our first radio show with Donovan at 93.7 KRQ in 2001. Related posts:How I became interested in ghost huntingDawson Cemetery, is it haunted?Ghost Hunting in JapanMary Lambert's connection to Room 17, St. James Hotel