this is bbc news 7 these are the latest headlines in the uk and around the world: police say they're treating the killing of the mp, sir david amess, as a terrorist incident, after he was stabbed to death during a constituency surgery. side by side in grief — the prime minister and leader of the opposition visit the scene as tributes are paid from across politics and sir david's constituency. his heart was in his community, he was the best constituency mp you could ever wish for. he was the best constituency mp you could ever wish for.— could ever wish for. he was at his ha iest could ever wish for. he was at his happiest hen _ could ever wish for. he was at his happiest hen when _ could ever wish for. he was at his happiest hen when he _ could ever wish for. he was at his happiest hen when he was - could ever wish for. he was at his| happiest hen when he was helping people _ happiest hen when he was helping people. he was a true servant and an inspiration _ we'll be live from the scene in essex and be speaking to a labour mp about the dilemma mps now face, over security at their surgeries. questions asked about how