A 36 year old man has been arrested in relation to the attempted murder of PSNI officer John Caldwell.
He was arrested following the search of a property in Derry this morning by detectives investigating the activities of the New IRA.
Detective Chief Inspector Caldwell remains in a critical condition in hospital, after being shot multiple times at a sports complex near Omagh last month.
This is the 13th arrest in relation to the incident – police have yet to charge anyone.
