The information is constantly being updated.  There were video live-streams coming from the event itself and the updated video is coming from people's personal cell phones.  The post was accurate based upon information at the time and their is no reason to assume "lying" when the information is still in flux.  It is why investigations are conducted and people, rightly, refuse to provide information while the investigation is in progress.  The people here that are assigning blame for the violence to one "side" or the other are being extremely premature.  We do not know who initiated each act of violence.