Bengaluru, Aug 24 (SocialNews.XYZ) Karnataka BJP workers and leaders on Monday attempted to lay siege to Vidhana Soudha, demanding the resignation of Planning and Statistics Minister B. Nagendra over the alleged tribal welfare scam. The protestors gathered at all four entrances of Vidhana Soudha, arriving in cars, auto-rickshaws and Metro. The police made elaborate security arrangements and prevented the protesters from entering the Vidhana Soudha premises. A parallel protest was held at Freedom Park under the leadership of Leader of Opposition in the Legislative Council Chalavadi Narayanaswamy, along with other senior BJP leaders.