Z-Cars
Z-Cars or Z Cars is a British television drama series centred on the work of mobile uniformed police in the fictional town of Newtown, based on Kirkby, Merseyside. Produced by the BBC, it debuted in January 1962 and ran until September 1978.

An old woman is attacked and robbed and there seem to be no witnesses. Only Pearson was in a position to see anything, but there is something strange about him.