Later news reports seem to indicate that he parked his car away from the tracks and then walked in front of the train. He had no wish to take other lives as well as his own....apparently driving into the path of an oncoming train.
gary r said:my Mate is a train driver & had his first suicide last Christmas,i think it was Morden or surbiton station,a middle aged woman stepped out in front of his train in the station as he was passing at about 60mph.He was badly affected & said alot of his colleagues had hit people on the tracks.