He was found to have withdrawn £100 from a bank account at 9.40am and purchased a return ticket from Stevenage to Hitchin at the station at about 10am.

Train driver Mark Broad, who had to take four weeks off work to get over the shock, had been travelling southwards to London at 125 miles per hour when he spotted a man walking briskly across two sets of lines. He put on his brakes but it took a mile for him to stop at that speed.

Don's GP, Christine Ryecart, who had been consulted by him for problems with high blood pressure, insomnia and anxiety, described him as "very intelligent and well-informed about his medication".

Although there were no incidents of self-harm or evidence of being suicidal, he had a history of anxiety which had been treated with benzodiazepine drugs on which he became dependent.

Cause of death was given as multiple traumatic injuries.

Don had been founder editor of the St Albans Review from 1973 to 1978, when he became editor of the Herts Advertiser.

In 1982 he moved to the Luton News, but was forced through ill health to retire early in 1992.

He had begun his career on Hampstead and Highgate Express, where he worked his way up from junior reporter to deputy editor.