Matt Baggott rejects Sinn Féin police arrest claims
6 May 2014 Last updated at 18:43 BST
Northern Ireland's chief constable has rejected allegations by Sinn Féin that the arrest of Gerry Adams was the work of a "dark side" within the PSNI.
Matt Baggott said questioning the motivation or impartiality of the police was "unfair" and "inappropriate".
BBC News NI Home Affairs Correspondent Vincent Kearney reports.