British police released surveillance television footage of one of five murdered prostitutes on Saturday (December 16) as they stepped up their hunt for a possible serial killer. The image of 24-year-old Anneli Alderton, who was three months pregnant when she was murdered, shows her travelling on a train between the towns of Harwich and Colchester in eastern England on December 3, a week before her body was found.br /br /object type=”application/x-shockwave-flash” width=”450″ height=”370″ wmode=”transparent” data=”http://www.liveleak.com/player.swf?autostart=falsetoken=e1ff907e91″param name=”movie” value=”http://www.liveleak.com/player.swf?autostart=falsetoken=e1ff907e91″param name=”wmode” value=”transparent”param name=”quality” value=”high”/object