Police launched a hunt for a knifepoint robber who held up a McDonald's in Swindon at three in the morning yesterday. The robbery happened at the McDonald's in Great Western Way when a man walked in, went behind the counter and brandished a knife at staff. They opened the till and he took a handful of notes and walked out. The man was described as white, in his late 20s. He wore a white baseball cap with a gold emblem, black Superdry jacket, yellow trousers and blue and white trainers.