A Fairbanks television station is reporting that a man convicted of fatally shooting two Alaska State Troopers in Tanana in 2014 was sentenced today to 203 years in prison.

Superior Court Judge Paul Lyle ordered Nathanial Kangas to serve the lengthy sentence with no parole, according to KTVF-TV.

The judge ordered that he have no contact with his father, Arvin, that he pay a 5 thousand dollar fine, and $2.6 million in restitution.

Kangas was accused of shooting Trooper Sgt. Patrick Scott Johnson and Trooper Gabriel Gabe Rich in the back with a rifle on May 1, 2014 as the troopers were trying to take his father into custody on a weapons charge.

He was found guilty of first-degree murder and assault, among other charges, according to KTVF.

During the trial, defense attorneys admited that Kangas pulled the trigger, but they said the blame lies with Kangas’ father Arvin, who had threatened a Village Public Safety Officer earlier that day and then resisted arrest when Johnson and Rich came to his home with a warrant later that evening.

It was during the struggle that Nathanial shot and killed the two troopers with a semi-automatic rifle.

Arvin Kangas was later convicted of evidence tampering in connection to the shooting.