Jo Yeates Parents mentioned 'Armchair Detectives and Scenarios...here are a few from the forums...

http://steelmagnolia-gossips.blogspot.com/

http://steelmagnolia-gossips.blogspot.com/

Jo Yeates and her parents latest plea...

http://steelmagnolia-gossips.blogspot.com/2011/01/police-satisfied-jo-reached-her-flat.html

POLICE are satisified Jo reached her flat safely