In 1992, a young mother is murdered in a park in front of her two year old son. The search for the killer leads to an innocent man being wrongly imprisoned while the real perpetrator remains undetected.
In autumn 2005, an aspiring young model has her life of promise tragically cut short when she is brutally murdered outside her house. The search for her killer leads to an international manhunt.
The Omagh Bombing: Survivors, victims' relatives and former detectives reflect on the Real IRA car bomb that killed 29 people in Omagh, Northern Ireland in 1998.
In 1993, an innocent two-year old boy is abducted from a Liverpool shopping centre and later found dead and mutilated on a railway track. The subsequent investigation will lead to two young boys being jailed for murder.