As the anti-dam protests in Arunachal Pradesh escalate, a chilling new development has added to the tension in the Siang Valley. On May 27, the Siang Deputy Commissioner, P.N. Thungon, filed a formal police complaint against Ebo Mili, a prominent Adi lawyer, legal advisor to the Siang Indigenous Farmers Forum (SIFF), and a vocal critic of the Siang Upper Multipurpose Project (SUMP).