An Evening with Mark Bowden | The Last Stone
Saturday, May 4th | 6pm
On March 29, 1975, sisters Katherine and Sheila Lyons, age 10 and 12, vanished from a shopping mall in suburban Washington, D.C. As shock spread, then grief, a massive police effort found nothing. The investigation was shelved, and mystery endured. Then, in 2013, a cold case squad detective found something he and a generation of detectives had missed. The Last Stone recounts a masterpiece of criminal interrogation, and delivers a chilling and unprecedented look inside a disturbing criminal mind.