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1.
Often considered the "Martyr in living" for the rest of the hmong population, who had faced rascist discrimination.

While hunting, Vang shot eight Rascist Red Necks in northern Wisconsin on November 21, 2004 in self-defense.
non-hmong guy : Hahaha, look at that gook

hmong guy: Don't make me bust a Chai Vang on your arse.
by Cassidy Thao September 26, 2007
 
2.
A Hmong hunter that shoots 8 Caucasians and kills 6 of them. Now serves 3 life sentences in jail and gets 22 hours of solitary with 2 hours to go out of cell.

Most Hmong of the USA consider him a hero for "Defending" himself against racial slurs.

Walked into private Territory and was asked to leave. Turned to leave, 'Gunshots" were allegedly shot at him and he turned back and fired. Then chased down the victims and hunted them merciless like animals.

Chai Vang has a history of anger, even stated by local family members and friends.
Jenny: Hey Chink, how you doing today?
Mai: I'm going to go Chai Vang on you!
by Voua Thao July 19, 2008