In the final moments of their lives , two men trapped in a siege, grieve the loss of their sons and struggle to understand what they could have done differently.In the final moments of their lives , two men trapped in a siege, grieve the loss of their sons and struggle to understand what they could have done differently.In the final moments of their lives , two men trapped in a siege, grieve the loss of their sons and struggle to understand what they could have done differently.