Mother of Mitrice Richardson does not believe her daughter is in Las Vegas . Sutton argues in the lawsuit that the sheriff 's department failure to administer psychiatric or medical evaluations and the fact that Richardson was released `` alone in an unfamiliar area without money , a cellular phone or means of transportation amounts to negligence . '' She was last seen September 11 , 2009 . She suggests the search could be a ` ` diversionary tactic '' by California police . She has filed a wrongful death suit against deputies in her daughter 's disappearance .
Mother of Mitrice Richardson does not believe her daughter is in Las Vegas . She was last seen September 11 , 2009 . She suggests the search could be a ` ` diversionary tactic '' by California police . She has filed a wrongful death suit against deputies in her daughter 's disappearance .