A Facebook-facilitated fight left two women stabbed and six more suffering from chemical burns in Brooklyn on Wednesday night.

Two groups of women, ranging in age from 17 to 22, apparently scheduled the fight via Facebook invite, agreeing to meet up on Schenectady Avenue and Carroll Street in Crown Heights to settle some sort of prior disagreement over knives and drain cleaning liquid, the Daily News reports.

A 20-year-old woman was stabbed twice in the back, and an 18-year-old woman was stabbed in the arm. Six more were burned in the face by the flying Drano.

The women with stab wounds were taken to Kings County Hospital, while the burn victims were transported to New York Presbyterian. Charges are still pending.