The M62 coach bombing, sometimes referred to as the M62 Massacre, occurred on 4 February 1974 on the M62 motorway in northern England, when a 25-pound (11 kg) Provisional Irish Republican Army (IRA) bomb hidden inside the luggage locker of a coach carrying off-duty British Armed Forces personnel and their family members exploded, killing twelve people (nine soldiers and three civilians) and injuring thirty-eight others aboard the vehicle. Ten days after the bombing, 25-year-old Judith Ward was arrested in Liverpool while waiting to board a ferry to Ireland. She was later convicted of the M62 coach bombing and two other separate, non-fatal attacks and remained incarcerated until her conviction was quashed by the Court of Appeal in 1992, with the court hearing Government forensic scientists had deliberately withheld information from her defence counsel at her October 1974 trial which strongly indicated her innocence. As such, her conviction was declared unsafe. Ward was released from prison in May 1992, having served over 17 years of a sentence of life imprisonment plus thirty years. Her wrongful conviction is seen as one of the worst miscarriages of justice in British legal history. The M62 coach bomb has been described as "one of the IRA's worst mainland terror attacks" and remains one of the deadliest mainland acts of the Troubles. The bombing The bombed coach had been specially commissioned to carry British Army and Royal Air Force personnel—on weekend leave with their families—to and from bases at Catterick and Darlington during a period of railway strike action sourcing from a labour dispute. The vehicle itself had departed from Manchester in the late evening of Sunday 3 February and was travelling at approximately along the M62 motorway en route to Catterick Garrison. Shortly after midnight, as most of those aboard were sleeping and when the bus was travelling between junctions 26 and 27 of the M62, the bomb—concealed within a suitcase or similar parcel inside the coach's luggage compartment—exploded. The explosion reduced the rear of the coach to a "tangle of twisted metal", trapping several casualties within the debris and throwing individuals and severed limbs up to upon and around the motorway. No other vehicle was damaged in the explosion, although the vehicle travelling immediately behind the coach is known to have ploughed into the scattered debris of the rear of the coach. The coach itself travelled for more than before the driver, 39-year-old Roland