BJP Tamil Nadu president K Annamalai and many party functionaries were detained by police in Chennai on Monday ahead of a protest against alleged irregularities in state-run liquor retailer TASMAC. The BJP had planned to picket the TASMAC headquarters over alleged Rs 1,000 crore irregularities, as claimed by the Enforcement Directorate (ED). Annamalai was detained near his house along with his supporters, and senior party leaders including Tamilisai Soundararajan were placed "under house arrest" by the police. The ED had earlier said it found "multiple irregularities" in TASMAC operations, including "manipulation" in tender processes and "unaccounted" cash transactions worth Rs 1,000 crore.