Related: Man Convicted of First-Degree Murder for Border Agent's Slaying
Osorio-Arellanes is one of seven defendants who were charged in the slaying of Terry. Osorio-Arellanes was convicted of first-degree murder and other charges last year after being extradited from Mexico in 2018, reports NBC News .
Five of the seven men charged in Terry's killing are serving prison sentences after pleading guilty or being convicted. Only one, Jesus Rosario Favela-Astorga, has not been extradited or tried after being arrested in October 2017.