Tribal police have the authority to detain non-Natives traveling through reservation land if the officer has a reasonable belief that the suspect violated state or federal law, the Supreme Court ruled June 1.

The shooting occurred Feb. 16 in the small community of Indian Wells.

The FBI investigated the case because it was on tribal land.

The Page Police Department announced April 7 that 34-year-old Daniel Franzen was taken into custody on suspicion of attempting to incite an act of terrorism.