600 reported injured, one killed in clashes; Pro-Mubarak rioters hurl Molotov Cocktails, rocks at opposition from surrounding buildings; protesters target Egyptian Museum. Machine gunfire was heard on Wednesday night, shortly after Egyptian state television ordered all demonstrators to evacuate Cairo's Tahrir (Liberation) Square. Al Jazeera reported that anti-government protesters remained in the square, chanting "Leave! Leave!" at Egyptian President Hosni Mubarak, as ambulances were stationed in the area. Frequent gunfire was heard in the vicinity of the Egyptian Museum. A spokesman from the Egyptian Health Ministry on Wednesday said that 600 people were injured and one man was killed in...