Student protesters launch Molotov cocktails at police in Athens, Greece.<br/> Black-clad demonstrators gather outside parliament in honor of a 15-year-old shot by police in 2008.<br/> What started as a peaceful march devolves into a volley of stones, petrol bombs and other projectiles when some of the protesters break away.<br/> Police fire tear gas back into the crowd.<br/> The violence is reminiscent of larger riots that erupted when student, Alexandros Grigoropoulos was killed three years ago.<br/> Anticipating clashes, police increased security in preparation for Tuesday's demonstration.<br/> At least two people were injured in the protests also fueled by the country's financial crisis.<br/> Lindsey Parietti, Reuters
