Tunisian security sources have announced the arrest of a suspected terrorist who was involved in smuggling weapons. The suspect has been referred to Tunis for investigations. Meanwhile, the family of killed security official Anis El Galasy have organised a protest demanding Tunisian authorities to reveal the identities of the killers. El Galasy was killed in December during a confrontation with an armed group on the Algerian border. The family have also accused the government of failing to commit to their honour and criticised members for suspending the salary of their killed son.