 Dogiteri Alan McElligott wigisha kuri kaminuza ya Queen Mary, University of London akaba numwe mu bayoboye ubu bushakashatsi, yavuze ko we na bagenzi be bagiye bashyira ku kibahu cyaho bakoreye ubushakashatsi amafoto atari ayibara bagasiga hagati yayo intera ya metero imwe nibice bitatu. 