Just convince the family that our laws are pretty much exactly the same as theirs in China.
So unless they want to end up as part of an art exhibit, or residing as organs in party member's bodies, they'll quietly walk away.
I'm good at solving problems.
At least they charged him. In Murfreesboro TN last year, a drunk police officer ran over a little girl. A witness saw him hide his whiskey bottle and told investigators, who refused to get it. luckily a TBI investigation was started and the witness got them the bottle. The cop was taken by another cop in to have a breathalyzer. A local convenience store camera shows him loading up on gatorade and other stuff to throw off the test. Dirty dealing all the way around. Not much gets me more angry than police protecting one of their own when they are so blatently in the wrong, like driving drunk in your patrol car and killing an 11 year old girl.