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:The beginnings of the ghost tour of Old Town AlbuquerqueHow I became interested in ghost huntingDawson Cemetery, is it haunted?Room 18 at the St. James Hotel, Best EVP