Needle Work

The secret life of a Michigan couple unraveled when police discovered they’d committed 2 horrific murders When Carol Giles’s friend Nancy Billiter was found dead—she had been bound, sexually violated, and injected with a lethal dose of battery acid and heroin—detectives in Michigan traced Billiter’s death back to Giles and her boyfriend, Tim Collier. Police also learned that the diabolical duo shared another secret: They had murdered Giles’s husband, Jessie. Jessie, who had died months before Billiter, was disinterred, and an autopsy proved he’d been given a lethal shot of heroin instead of…