The vehicles used by Division Vice-commander Kal Bahadur Nath and Brigade Commander Narendra Pandey were set on fire.
The incident occurred after Division commander Tej Bahadur Oli slipped out of a meeting of the brigade after combatants demanded financial details.
The team of Nepal Army hadn´t arrived to the camp to take control of the cantonment´s security as decided by the Special Committee earlier in the day.
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