Hayan was lucky – they chose merely to scare not kill him – but by the time the rampage finally ended, 25 residents of the Alawite town of Salhab, northwest Syria, were dead. They included a 90-year-old local religious figure whom militants killed after forcing him to watch them murder his son.

Such massacres had become a feature of Syria’s 14-year civil war, but Salhab’s violence last week took place during some of the country’s deadliest days since the beginning of the war itself. Besides the high death toll, what marked these killings as different — and a dark omen for the country’s future — is that many were carried out by militants nominally a part of the new Syrian army created by the country’s new president.