yep....they could live in the Vietnam gang community for quite some time.
That would mean in or near to Little Saigon, which is under 5 miles from the jail breakout location.
Overall the Vietnamese American community is quite law abiding and patriotic. I believe they would fully cooperate getting the violent perps back behind bars.
The local city police departments and county Sheriff's dept. have Vietnamese language officers.
I number several Vietnamese Americans as good friends. A long time member of AA, a top agent in my RE office, my tax preparer to name a few. All fully assimilated. All hardworking.