Thailand's former prime minister is surrounded by media as he arrives to testify about last year's deadly political unrest.<br/> Abhisit Vejjajiva was summonsed by police over the April-May clashes.<br/> Police are investigating the unrest that killed more than 90 people and wounded almost 2000 others.<br/> Following a 3-hour meeting, Abhisit told reporters that relevant documents, videos and photographs showing gunmen wearing black clothing were given to the police.<br/> The black clad gunmen were reported by some media to have attacked both the protesters and the authorities with live ammunition.<br/> Abhisit testified about his role as the then head of government.<br/> Sunita Rappai, Reuters
