mikhail popkov was found guilty of murdering another 56 women near irkutsk, in addition to the 22 killingshas already been jailed for. crossrail, currently britain's biggest engineering project, will need up to an extra £2 billion before it is finished, and its completion date is unlikely to meet a new deadline of august next year. the project will provide a new rail line running east—west through the heart of london. our transport correspondent tom burridge reports. it is a feat of british engineering — years to bore a tunnel underneath central london. but the new rail line, east to west, could cost up to £2 billion extra. the whole project was supposed to come in at around £15 billion. the chairman, sir terry morgan, forced out last week, and while trains sit idle, there is disagreement over when london's mayor knew the project was delayed. we've still got to fit out all the stations, we've still got to complete the tunnels, we've still got to do the testing, both static and dynamic. and while it's incredibly frustrating, which is why i've not hidden my anger and frustration since i was