A jury trying six men accused of raping and murdering teenager Mary-Ann Leneghan retraced her final steps today.

Officers investigating the murder of Mary-Ann Leneghan, whose family is from Co Mayo, arrested a man in his 20s today, Thames Valley Police said.

British detectives investigating the death of a teenage girl whose body was found in a park are looking for up to six men after revealing the victim was assaulted over several hours and may have been abducted.