How friends in the 'Lucan Set' may have helped fugitive earl escape

image sourced from original article at https://www.dailymail.co.uk/news/article-14132153/STEPHEN-WRIGHT-friends-Lucan-fugitive-escape.html

The Mail has spent months investigating the Lucan mystery afresh: interviewing key witnesses, retired police officers, 'Lucan Set' sources, reassessing old leads and investigating new ones, to build a dossier on what is likely to have happened to the earl after he vanished.