C347 Who called in the reinforcements?

Who hired this reinforcements?

Very soon, two more policemen carefully walked over with vigilance written all over their faces.

Three meters, two meters, one meter … …

Suddenly, the two policemen pounced over and violently pressed Long Lin down on the carriage.

Long Lin did not resist, he allowed the two policemen to put on the shiny golden bangle for him, and did not struggle either