Third person in Tunisia's Bardo museum attack on the run
Tunisia President Beji Caid Essebsi says a third attacker is still "on the run" after the deadly Bardo Museum attack.
The attack killed 25 people including foreigners.
Suspects have been arrested over the attack but just two gunmen were thought to have assaulted the museum.
The news comes after a video was released of the pair roaming the Bardo.