Jose Medina, who is accused of being in the country illegally, is charged with murder in the death of Sheridan Gorman, a freshman at Loyola University Chicago.
The court decided the warrant was invalid, because it came after the former governor, Matt Bevin, had filed to disqualify a judge from his child-support case, accusing her of bias.
Joshua Wayne Metcalf, 48, is wanted for escaping from the Hancock County Jail in northeast Tennessee, the Hancock County Sheriff's Department said on Thursday.