Harian Metro reported that the officers are being observed from the moment they start making their rounds at 8.30am.

“Whether they stop at the restroom, stop at a shop or have lunch anywhere, all the information will reach us,” a smuggler known as Ahmad, in his 40s, told the news portal.

“We just need to monitor the WhatsApp groups to ensure our activities are not detected by the enforcement officers.

“In addition to the scouts, petrol station workers provide information on whether the situation is ‘clear’ at that time.”

Ahmad said when the officers adjourn to have their lunch, the smugglers would descend on the petrol stations to fill their tanks and quickly cross over the border.

Kelantan domestic trade and cost of living ministry director Azman Ismail admitted that the movements of his officers were constantly being monitored.

“We are aware that there are ‘spies’ observing every step our officers make. These smuggling groups are quite cunning, and they use every tactic they know to ensure their smuggling activities run smoothly.

“Yet, at the same time, we also have our own ways,” he said.

According to Bernama, Azman said action has been taken against 13 petrol stations in Kelantan so far this year for colluding with smugglers in misappropriating diesel. 

He said these stations were punished under the Control of Supplies Act 1961 for selling fuel over the permitted quantity and allowing customers to fill oil drums with fuel.