Dossier
Tyler Joseph O'Brien
Coverage of Tyler Joseph O'Brien in the Nexus archive.
- Prosecutors file 21 charges against suspect in hourslong Minneapolis standoff
Prosecutors filed 21 charges, including 18 counts of first-degree assault and three of illegal gun possession, against Tyler Joseph O'Brien following an hourslong standoff in Minneapolis where he fired at deputies and threatened with a grenade. O'Brien was previously convicted of first-degree assault in Nebraska, making him ineligible to possess a gun.