Murder for Hire: Theresa White's Plot To Have Daughter-In-Law Killed

Barbara Dillon works with police in Oro Valley, Arizona, to stop her sister-in-law Theresa White from plotting the murder of White's daughter-in-law, Melissa Olson. White approached Dillon to ask for her help in killing Olson after Olson refused to let White see her grandchildren. Olson said it was due to White's addiction to alcohol.