One of the most serious incidents has too many shades of the past for us all: the brutal murder of Paul Quinn. It resulted from a dispute between Paul and a son of Vincent Traynor, a local IRA chief. Paul Quinn and some other youths from the area were involved in activities that did not go down well with the senior republican leadership in South Armagh, especially as this new breed of republicans is defying the leadership. It is now quite clear that Vincent had oversold the case against Paul."
link to slugger O'Toole