Fatal confrontation on a train - Crimes That Shook Britain

What started as a simple exchange of words on a train turned into a horrifying tragedy. Lee Pomeroy, a father traveling with his teenage son, became the victim of an unthinkable act of violence. Witness the escalation, the devastating impact on those involved, and the relentless pursuit of justice. Broadcaster Dermot Murnaghan is joined by a team of experts and witnesses to examine cases that gripped the nation to explore how they shaped public conversation. Told by family, friends and the community at the heart of the crimes, the series analyses the events that led to such atrocities before examining the devastating effects that they have left in their wake.