we start with news that s been breaking in the last hour or so. police in the northern german city of hamburg say several people have been killed in a shooting incident; several others have been injured. hamburg police said a large scale operation was under way in the alsterdorf area. german media are reporting that the shooting took place at a jehovah s witnesses centre. ambulances are at the scene. police say they have no idea what might have motivated such a deadly act. earlier i spoke tojenny witt, a journalist based in hamburg who gave us a sense of the situation on the ground. the details are very scant, several people been injured and some have been killed they have not given a figure on the number of fatalities do know from police reports of the scene is that when officers arrived at the scene, they heard a shot inside the building and went inside and found several people injured and dead at the scene. whether the perpetrator was among these people is not clear at