LONDON - A post mortem examination was being carried out last night on a girl's body found on a beach about 30 miles from where Tom and Jodi Loughlin, from Nowood, south London, went missing. Norfolk police said the body was found at Weybourne, about 30 miles east of Holme beach near Hunstanton where four year old Tom and six year old Jodi went missing 12 days ago.