Head of internal Garda audit describes 'circling the wagons' culture

Latest: The Garda's head of internal audit says there was a culture of circling wagons and he got caught trying to bang into wagons.

Update 9.35pm: The Garda's head of internal audit says there was a culture of circling wagons and he got caught trying to bang into wagons.

Niall Kelly's appeared before the Public Accounts Committee about financial irregularities at the training college in Templemore.