
A crusade to find a killer becomes a gripping, intensely personal investigation into a shocking cold case and the radicalization of a terrorist. In September 2011, Erik Weissman and two friends were murdered in a brutal triple homicide in Waltham, Massachusetts...

A crusade to find a killer becomes a gripping, intensely personal investigation into a shocking cold case and the radicalization of a terrorist. In September 2011, Erik Weissman and two friends were murdered in a brutal triple homicide in Waltham, Massachusetts...

A crusade to find a killer becomes a gripping, intensely personal investigation into a shocking cold case and the radicalization of a terrorist. In September 2011, Erik Weissman and two friends were murdered in a brutal triple homicide in Waltham, Massachusetts...

A crusade to find a killer becomes a gripping, intensely personal investigation into a shocking cold case and the radicalization of a terrorist. In September 2011, Erik Weissman and two friends were murdered in a brutal triple homicide in Waltham, Massachusetts...