A man has pleaded not guilty to the murder of his baby son in Co Mayo.
40 year old John Tighe is accused of murdering baby Joshua at their home in Lavallyroe in Ballyhaunis in June 2013.
His case was called this morning before the Central Criminal Court in Dublin and the accused replied 'not guilty' when he was arraigned.
A jury has been sworn in to hear the case which is set to begin this afternoon.
