Baggott: McConville investigation will be 'effective, objective and methodical'

Northern Ireland Chief Constable Matt Baggott has said the investigation surrounding the arrest of Gerry Adams will be "effective, objective and methodical".

Northern Ireland Chief Constable Matt Baggott has said the investigation involving the arrest of Gerry Adams will be "effective, objective and methodical".

The Sinn Féin leader remains police custody tonight as he continues to be questioned about the murder of a Belfast mother-of-10 Jean McConville. He denies any involvement in the crime.