Sounds like they've caught him:
www.guardian.co.uk/uk/2010/may/26/arrest...d-prostitute-murders
(I keep thinking I must have missed a memo: one minute 'prostitute' was the acceptable media phrase, then, suddenly, it changed to the rather awkward 'sex worker,' and now back to 'prostitute'. I don't mean to sound facetious, but it's just one of those things that puzzles me. Am I out of a loop??)