Germany's Minister of the Interior Nancy Faeser visits Hamburg to greet the police and firefighters who intervened after a disgruntled former Jehovah's Witness member shot dead six people of the Christian group's congregation before turning the gun on himself. Faeser hails the work of the emergency services, whose "intervention also saved the lives of many people", and proclaims herself "deeply moved" by the "truly horrible act". IMAGES AND SOUNDBITES