As one of the direct participants in the drug deal case on the high seas half a month earlier, Lok Kai-cheung clearly knew the most about the criminal who had been snatched away.
The man, codenamed Professor, was implicated in a large quantity of high-purity Number Four heroin, as well as drug money amounting to ninety million US dollars.
Most importantly, an American criminal organization was also involved behind the scenes.
As for the specifics, the Police Force had not conducted an interrogation.
After all, Interpol had led the case, and how Professor would be dealt with next still required a decision from Interpol Headquarters.
The Hong Kong Island Police Force's responsibility was merely to cooperate with Interpol's operations.
But now that fellow officers had been killed and wounded, this was no longer just Interpol's business.
Most importantly, Interpol had notified the Central District Major Crimes Unit of today's escort arrangements at short notice.
Even their Security Department had known nothing about it, yet someone had laid an ambush along the escort route.
This was not like Zhou Quan's earlier operation, when he had laid a trap in advance to lure in Kwan Chai-ba.
Only the Major Crimes Unit and Interpol knew the escort route decided upon at short notice.
Thus, Lok Kai-cheung could almost conclude that something had definitely gone wrong on one of those two sides, and there was a very strong possibility of a mole.
"A bold hypothesis, but a logical one!"
Nodding slightly, Zhou Quan gave Lok Kai-cheung a fair assessment.
Lok Kai-cheung's suspicions were also what Zhou Quan himself suspected.
Without collusion from a mole, how could those criminals have intercepted the convoy along its exact route, even disguised as police officers?
"Ah Sing, Ah Nin, what do you two think?"
Turning to the other