Short answer is yes. It won't be the same charge (2nd degree murder) however since that isn't a Federal crime. I suspect it'll be something like violating Trayvon Martin's civil rights under the Federal Civil Rights Act. I'll defer to the real lawyers here who are more familiar with the specifics of the Civil Rights Act.
At that point I’d advise GZ to either go underground or find another country like Bobby Fijnje and his familyy did.