On January 3, 1991, Susan Cassell went to work as a nurse for Boswell Hospital. Susan worked as a nurse for a temporary service in the medical field in the Phoenix Metro area. Susan’s husband Jim Cassell took his son on an overnight camping trip on the same day Susan last went to work. When Jim and his son returned Susan was not at the home. Jim contacted Glendale Police on January 4, and filed a report saying Susan did not return home, and he had no idea where she was. Relatives of Susan contacted Glendale Police one month later and reported her as missing. Relatives reported there were problems in Susan’s marriage, but she never spoke about any other problems in her life. Relatives report Susan would never have abandoned her child to disappear on her own. As of this time there has been no further contact with Susan, and her disappearance remains a mystery. Please complete the form below to submit a tip online.