A footage posted on the Internet showing a pick-up truck with a mounted heavy machine gun belonging to the notorious terrorists of the Islamic State of Iraq and the Levant (ISIL) came under attack by a rival mortar shell. In another incident of infighting in the town of Merkadeh in Syria’s Al-Hasakah province, ISIL terrorists were trading gunfire with the rival militants from the al-Nusra Front group, when a mortar shell slammed into ISIL militants’ pick-up truck, Al-Alam reported. Al-Hasakah province, located in the far Northeast corner of Syria, has been witnessing intense fighting between ISIL and al-Nusra Front terrorists. The infighting among foreign-backed militants have claimed hundreds of lives in recent months.