When the engines finally met, there was a deafening clash and the Brighton Express twisted and buckled, tipping its carriages on to the other line. It was a scene of utter devastation. October 1854. As crowds of passengers rush to make the departure of the London to Brighton Express, a man watches from the shadows nearby, grimly satisfied as the train pulls out of the station. Chaos, fatalities and unbelievable destruction are the scene soon after when the train derails on the last leg of its journey. Could it simply be a case of driver error? Detective Inspector Colbeck thinks not.