Dublin 1920
'Above the noise of the crowd, I could hear men shouting. I looked back and saw them - a line of trucks, and men with guns starting to run towards the field. That's when it happened.'
On a bright day in November, three boys joined the huge crowd heading to a Gaelic football match at Croke Park. Excitement filled the air, but also fear. Important men had been killed in their beds that morning by the IRA. The police...