David James Wilkie (9 July 1949 – 30 November 1984) was a Welsh taxi driver who was killed during the miners' strike in the United Kingdom, when two striking miners dropped a concrete block from a footbridge onto his taxi whilst he was driving a strike-breaking miner to work. The attack caused a widespread revulsion at the extent of violence in the dispute. The two miners were convicted of murder but the charge was reduced to manslaughter on appeal, becoming a leading case on the issue of the difference between the two offences.