The charges follow an alleged threat reported on June 22, 2026. Court records also describe ammunition found during a search.<\/p>\n
Harrison, 59, is charged with illegally possessing ammunition after a violent-crime conviction. He is also charged with threats of violence.<\/p>\n
The firearm-related charge carries a possible sentence of five to 15 years. It also carries a possible $30,000 fine.<\/p>\n
The threats charge carries a maximum sentence of five years. It also carries a possible $10,000 fine.<\/p>\n
Threat Reported to Police<\/h2>\n
According to the complaint, a woman contacted East Grand Forks police that morning. She reported receiving threatening messages allegedly sent by Harrison.<\/p>\n
The woman said Harrison used a neighbor\u2019s phone to contact her. She told police she feared he could carry out the alleged threat.<\/p>\n
Another person told investigators that Harrison allegedly discussed shooting the woman. Harrison later denied making a direct threat, according to the complaint.<\/p>\n
He reportedly admitted sending messages while angry. He also told investigators he did not plan to harm anyone.<\/p>\n
![\"Nathaniel](\"https:\/\/trfnews.i234.me\/wordpress\/wp-content\/uploads\/2026\/06\/HARRISON-NATHANIEL-T.jpg\")
Nathaniel T. Harrison<\/em><\/p>\n<\/div>\nAmmunition Found During Search<\/h2>\n
Police and a corrections agent searched Harrison\u2019s East Grand Forks residence that afternoon.<\/p>\n
The complaint says a .22-caliber cartridge was found outside the home. Investigators also found a box of .40-caliber ammunition in the basement.<\/p>\n
Harrison allegedly said the ammunition belonged to his son. The complaint does not state that officers found a firearm during the search.<\/p>\n
A urine sample later tested positive for methamphetamine and fentanyl, according to court documents. Harrison reportedly admitted recent methamphetamine use.<\/p>\n
Prosecutors said Harrison has a 2016 aggravated assault conviction from North Dakota. Minnesota law may bar people with violent felony convictions from possessing firearms or ammunition.<\/p>\n
Readers can review Minnesota firearm restrictions through the Minnesota Revisor of Statutes<\/a>. The state\u2019s threats law is available under Minnesota Statute 609.713<\/a>.<\/p>\n Prosecutors filed notice that they may seek an aggravated sentence. They claim Harrison may be particularly unsuitable for probation.<\/p>\n The claims remain allegations. Harrison is presumed innocent unless proven guilty in court.<\/p>\nProsecutors Seek Possible Enhanced Sentence<\/h2>\n