A grenade was thrown at the entrance to the Saiqa Special Forces building in Benghazi’s Buatni district this morning, according to its spokesman, Colonel Miloud Al-Zwai. No one was hurt and damage was slight. It is not known who was responsible other than that a Toyota pickup truck was used, the spokesman noted, adding that security patrols had been sent to the area to investigate any suspicious activities.Just hours before the attack, the head of Saiqa Brigadier, Brigadier Wanis Bukhamada, had warned of terrorist sleeper cells still existing in the city. The call comes after a number of kidnappings and discoveries of bodies in the city. Last night, extra forces were deployed in different parts of the city to help prevent any attempted action by them and control movement of illegal weapons.