article_snippet.sent: Thames Valley Police's Acting Deputy Chief Constable, John Campbell, said it was a 'real concern' Thames Valley Police's Acting Deputy Chief Constable, John Campbell had reached Syria. '
article_snippet.sent: I'm not suggesting for one moment that Thames Valley Police's Acting Deputy Chief Constable, John Campbell are intending to join Islamic State,' Thames Valley Police's Acting Deputy Chief Constable, John Campbell said. '
article_snippet.sent: Acting deputy chief constable John Campbell