According to sources, the meeting at Ambalapattu village near Orathanadu witnessed a heated argument between officials and the residents when the villagers passed a resolution against hydrocarbon extraction project. Block Development Officer (BDO) Bala Dhandayutham, who was the special officer presiding the meeting in which the villagers passed the resolution, was then asked to proceed with the resolution. However, the BDO denied and the irate residents then raised slogans against him and locked him up in the meeting hall.