Dogiteri Alan McElligott wigisha kuri kaminuza ya Queen Mary, University of London akaba n'umwe mu bayoboye ubu bushakashatsi, yavuze ko we na bagenzi be bagiye bashyira ku kibahu cy'aho bakoreye ubushakashatsi amafoto atari ay'ibara bagasiga hagati yayo intera ya metero imwe n'ibice bitatu.
