The situation in northwestern Syria continues to spiral out of control this weekend, as the Islamist Hayat Tahrir al-Sham (HTS) has been surging forces into the Alawite homelands in the Latakia and Tartus Governorates, clashing with Alawite militias and slaughtering civilians.

The fighting erupted Thursday, when the militias launched an organized attack on an HTS-run checkpoint near Jableh. It quickly escalated, and now the reported death tolls are enormous. The Associated Press is reporting over 600 killed, while newer reports are that over 1,300 deaths have occurred in the last 3 days. Currently, 125 militia fighters and 148 government forces loyal to the HTS have been confirmed killed, though those numbers are expected to rise, as the fighting continues across the region.

The majority of the deaths though, potentially the vast majority, are Alawite civilians, as HTS forces from the Defense Ministry and Interior Ministry have been carrying out revenge killings en masse in several locations. At least 830 civilians have been killed killed in summary executions over the past three days, though that number is expected to continue to rise as the incidents continue.