History
The group's leader, Captain Al Qatahneh, was killed in a gun battle with an opposition activist named Qaisar Habib on 28 August 2014. The activist, severely wounded and admitted to a hospital, was murdered on 19 October by Omari Brigades fighters. In 2016, the group participated in the fight between the Syrian opposition and two Islamic State of Iraq and the Levant-affiliated groups, the Yarmouk Martyrs Brigade and the Islamic Muthanna Movement. On 1 April, ISIL attempted to assassinate Fares Adib al-Baydar, the former brigade leader.