A group of Syrian boys as young as seven have been arrested on suspicion of sexually assaulting girls at an indoor swimming pool in Germany. The incident is said to have happened on Monday in Mariendorf, a borough in the capital Berlin. Seven boys aged between seven and 14 surrounded and harassed several girls, police say. The suspects allegedly swam behind the girls, surrounded them and then grabbed them by their bottoms and breasts. According to the father of one of the girls, the boys completely surrounded their victims so they were unable to escape. The man had brought his...