Another article said this guy was 36 years old. That would mean that he was born in 1968. I assume his family left after or during the war in the early 1970's. He would have been a toddler or small child when he left Cambodia.
Since he grew up in the USA, I don't see how he could have absorbed the hunting culture of his own country.
I think he is just another mentally disturbed individual. Has anyone checked to see if he was on Prozac or other psychotropic medication? Most of the mass killer gunman over the last 2 decades have been on some type of medication.
Thats not a safe assumption. The Hmong migration has been spaced out over time, just recently thousand arrived from refugee camps in Thailand..
I know a Chinese here in Oklahoma that has lived here for 30+ years, commutes back home twice a year, when he isn't in Vegas, speaks marginal english, pays no taxes, and loses every bit of English when ever any authority walks into his resturaunt. He brags about his Tong connections because they own a law firm in OKC that has so far been able to plead discrimination when they can't buy the judge...