READ MORE: Police issue CCTV image after woman raped in city centreBut they "became agitated" with the man as they had been buying him drinks, with a scuffle breaking out inside when they suggested it was his round.
He accused them of "bullying him", with staff including the teenager intervening. Ms Bridge then led Mr Barrow outside in order to escort him into a taxi.
But, as they waited for the car to arrive, one of the party "burst out of the doors" and charged at them "full tilt" closely followed by Smith.
The worker attempted to stand between them, but the other male "careered straight into her" and knocked her to the ground. The defendant then leant over her and delivered another blow to the now 19-year-old university student.
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