Two further arrests over shooting of detective in Northern Ireland

PSNI Detective Chief Inspector John Caldwell has been fighting for his life after he was shot in Omagh a week ago (David Young/PA)

Police investigating the attempted murder of Detective Chief Inspector John Caldwell in Northern Ireland have made two further arrests.

The detective is in a critical but stable condition in hospital after he was shot a number of times in Omagh, Co Tyrone, a week ago.