Police say a security alert in Strabane is ongoing following "what appears to have been a targeted attack on" officers.
The incident happened in the Mount Carmel Heights area shortly before 11pm last night. The attack, which is believed to have been caused by an improvised explosive device, caused damage to a police vehicle and is being treated as the attempted murder of two officers.
A PSNI spokesperson said: "Investigations are at an early stage. The road remains closed and motorists are advised to avoid the area. No homes have been evacuated at this time.
