mr tomlinson , 47 , collapsed and died from a chest attack along the bank of england after being caught up during the demonstrations on his trip north every wednesday . his son michael , 26 , said : " through ptv and pictures that i ' ve been shown he got refused access on a group of barricades that policeman had lined up . and the missing pieced puzzle was what happened to him how he got into royal exchange passage . i want what we ' ve just shown has answered a lot of questions . "
Mr. Tomlinson was hit by a policeman.