Milton Keynes arrest as part of Kerr murder investigation

A 22 year old man has been arrested and a lorry seized in Milton Keynes by detectives investigating the murder of Constable Ronan Kerr in Omagh last year.

The 25 year old was killed when a bomb exploded under his car in April 2011.

Police have also carried out searches in Omagh and Cumbria, seizing a number of items.