. >> investigators believe tracey knew david was planning to leave her, and she wanted to keep the house that was still in her name. late thursday night, as he slept, she shot him with an unregistered handgun friends said he kept in the house. she wrapped the body in blankets from the bed. the next day, friday, she drove david's car to the rental agency where she rented a moving van. she waited until nightfall and used a hand truck to get david's body into the van. then, she drove 14 miles to the isolated parking lot, where she tried to dispose of the body in a large drain, but it was too big. it wouldn't fit. she panicked and left, leaving the tire impressions. worried that she'd have to explain why the moving van was parked at her house for an extended period, she parked it at the supermarket and walked home with her dog. on sunday night, she returned to the supermarket, bought trash bags and muriatic acid and identified herself by using her discount card to save 34 cents. that night, she cleaned the truck, doused david's body with gasoline, set it on fire, then exchanged vehicles agai