Six Irish nationals have been killed after a balcony collapsed in Berkerly, California.<br /><br /> They were attending a birthday party in the area popular with students when the tragedy happened.<br /><br /> JUST IN: Coroner confirms sixth fatality in #Berkeley apartment balcony collapse http://t.co/M4A42leC43 pic.twitter.com/VFIb8VZtgI— KPIX 5 (@CBSSF) June 16, 2015<br /> <br /><br /> A number of others have been seriously injured in the accident.<br /><br /> Police are investigating the cause of the collapse.
