coincidence rule = part of a series of connected acts
in situations where the AR comes first and the MR is formed later, the court uses this continuing act principle - Fagan v MPC where the D committed the AR when he drove onto the policeman's foot but formed the MR later when he refused to move his car
in situations where the MR comes first and then the AR, the court uses the 'one transaction principle' - Thabo Meli where the D formed the MR of murder by beating up the V but the AR was committed later when the body was left exposed after being thrown off a cliff