Footage shared by an eyewitness appears to show a person firing a weapon through a window at a Jehovah’s Witness centre in Hamburg, Germany.<br /><br />Eight people - including the gunman - have been killed and several others wounded in the incident, which took place Thursday evening (9 March) in the Gross Borstel district, according to police.<br /><br />Mobile phone footage, taken from an adjacent building, appears to show a perpetrator shooting into the building.<br /><br />The motive for the attack remains unclear.