Detectives launch Facebook campaign in bid to catch Yeates’ killer

DETECTIVES investigating the murder of Joanna Yeates launched a campaign on Facebook yesterday to appeal for witnesses.

Avon and Somerset Police have placed an advert on the popular social networking site, appealing for help, in the hope of catching the landscape architect’s killer.

The 25-year-old’s body was found on Christmas morning by a couple walking their dogs just three miles from her home in the Clifton area of Bristol.