Detectives investigating the attempted murder of Detective Chief Inspector John Caldwell on 22 February 2023 have arrested a 23-year-old man in connection with the claim of responsibility made following the attack.

The man was arrested under Section 41 of the Terrorism Act 2000.  He was arrested this morning, Saturday 18 March, following the search of a property in Derry/Londonderry.

He has been taken to Musgrave Serious Crime Suite for questioning.