denied bail. back to you. >> that was our pamela brown reporting there. in the meantime we want to go to europe now. police on the greek island of -- are calling in reinforcements from athens after clashes with migrants. the situation has since calmed down. >> the chaos that broke out on tuesday is more evidence of how greece is struggling to cope with the growing number of migrants there. >> reporter: immigration overload. tensions are running high on the greek island where hundred s of migrants gather in a long crowded queue waiting to register with authorities. standing in the sun for hours the heat takes its toll. one woman faints. a father with a small child struggles through the crowd to reach the front of the line. frustration mounts until tempers flair and several scuffles break out.