A military judge issued an arrest warrant for B.M., a defector from the Syrian army suspected of membership in the Islamic State who allegedly was recruiting fellow Syrians for suicide attacks against the Assad regime. The suspect, who was arrested on the Beirut-Bekaa highway, had fought with the Islamic Farouq Brigades in Syria. Demonstrators carrying Islamic State banners blocked roads in Tripoli for a second day, demanding the release of dozens of inmates from Roumieh prison.