That tells you a couple of different things, that he's either, um, nervous about what what's about to happen, he's gonna get aggressive, or he may have something in his pockets.
Chen was found guilty of eight charges that included “picking quarrels and provoking trouble,” robbery, gang fights, and intentional injury, and fined 320,000 yuan ($45,100), a district court in Langfang said.
Friday's attack is currently being investigated due to the suspects “picking quarrels and provoking trouble” and violently harming others and has now been handed over to the higher authorities in the city of Langfang.