15 people have been injured so far in ongoing clashes in downtown Cairo; a Muslim Brotherhood bus torchedClashes broke out on Ramses Street near Cairo’s High Court where thousands of Islamists have been protesting on Friday.Tear gas is currently being fired, with no presence of police.According to Al-Ahram Arabic news website, one of the Muslim Brotherhood’s buses parked near Abdel-Moneim Riyadh was torched.According to Egypt\'s Ambulance Authority, 15 have been injured so far.Ahram Online\'s reporter on the ground Sherif Tarek saw a number of Islamist protesters violently beating a man who they accused of being a thug. source : Ahramonline