The Bardo Museum attackers wore suicide vests , Tunisia 's President tells CNN . Police shot them before they could detonate the vests , EssebsiBeji Caid Essebsi says . Beji Caid Essebsi says 15 people have been arrested over the deadly attack .
The Bardo Museum attackers wore suicide vests , Tunisia 's President tells CNN . Police shot them before they could detonate the vests , Beji Caid Essebsi says . Essebsi says 15 people have been arrested over the deadly attack .