Supporters of former Deputy Hassan Yaacoub blocked Sunday the Temnin – Riyaq road, to protest against his arrest.
Former MP Hassan Yaacoub was arrested last Thursday during his questioning over the kidnapping of the son of former Libyan leader Moammer Gaddafi.
Yaacoub's father was accompanying Imam Moussa al-Sadr and another man when they disappeared in Libya in 1978.