A road transport company is facing a difficult situation where a subcontractor is refusing to return empty containers, demanding full advance payment of outstanding balances without submitting final bills or original LRs. Despite legal notices, the subcontractor remains unresponsive, and container detention charges are escalating. The company is seeking advice on whether they can file an FIR to retrieve the containers or if civil action is the only recourse, especially as there's no formal contract, only a quotation based on market practice.