it was because of a police mix up. and another colourful night at the eurovision song contest, as the line up for the grand final on saturday is now confirmed. a very warm welcome. pakistan s ex prime minister imran khan has been freed from custody, a day after the supreme court ruled his dramatic arrest on corruption charges was illegal. imran khan was released on protected bail, was due to be released on protected bail, meaning he can not be re arrested for at least two weeks. this was the scene as mr khan arrived at court he s in the middle of this crowd, wearing sunglasses at the centre of the crowd. earlier, he told the bbc he believed he would be detained again immediately after his release. but, this should in theory now not happen for two weeks. nearly 2,000 people have been arrested for violence since his detention on tuesday and at least eight have been killed. 0ur pakistan correspondent caroline davies has been at court in islamabad. she s spoken to imran khan in