Mildred Muhammad–ex-wife of infamous “DC Sniper” John Allen Muhammad–reveals how the man she loves disintegrated into a monster who threatens to kill her. And in an interview from prison with Melissa Moore, Muhammad’s teenage accomplice, Lee Boyd Malvo, provides the inside story of how the man he viewed as a father, led him on a cross-country shooting spree that would kill 17 people and wound at least 10 more.