two 12—year—old boys have gone on trial accused of the murder of shawn seesahai, who was fatally stabbeded as a "vicious attack" on the 19—year—old, who was "utterly defenceless" and had done nothing wrong. the boys deny murder. 0ur midlands correspondent, phil mackie, reports from nottingham. sean seesahai, originally from the caribbean island of anguilla, had come to the uk to have cataract treatment and was staying in the west midlands. in november, he was fatally stabbed in this park. police and paramedics tried to save him, but by the time they arrived, it was already too late. two 12—year—old boys were arrested and charged with murder. today at nottingham crown court, they went on trial. the prosecution outlined what they say happened that evening. sean seesahai and his friend darren had come to wolverhampton, were sitting on this bench drinking an energy drink when they decided to get up and walk over to some basketball courts over there. when they came back, the 12—year—old boys were sitting here and, according to the prosecution, one of them got up and deliberately barged into s