Detectives have been granted more time to question one of the six men arrested in connection with the attempted murder of Detective Chief Inspector John Caldwell in Omagh on Wednesday.
A court in Belfast has granted an extension to the detention of the 43-year-old suspect until 10pm on Tuesday 28 February.
All six arrested men - aged 22, 38, 43, 45, 47 and 71 years old, remain in custody in the Serious Crime Suite at Musgrave Police Station.