The Devil's Cradle by Sylvia Nobel

In exchange for an exclusive story, headstrong reporter, Kendall O'Dell is thrust into a series of life-threatening situations when she agrees to accompany 20 yr old Angela Martin to claim her inheritance--a remote gold mining town in Southern Arizona.  Is Angela for real or a clever imposter?  Was her father's recent death actually an accident?  Why was she never told that she had a deranged half-sister who perished in a mysterious fire 18 yrs earlier?  The astounding ending will leave you breathless!