The use of copper had become very apparent to civilizations, such as its properties of elasticity and plasticity that allow it to be hammered into useful shapes, along with its ability to be melted and pored into intricate shapes
माओवादी चळवळीत असलेल्या गुन्हेगारांना आश्रय देणे, त्यांना आर्थिक मदत करणे त्यांची शस्त्रे लपवून ठेवणे आणि त्यांच्यासाठी वेगवेगळी उपकरणे खरेदी करणे वगैरे कामे करीत होती.