David Guy McKay, 22, and Bradley Neil Crowder, 23, both of Austin, are each charged with one count of possession of firearms that were not registered to them.
The two Austin were in custody following an initial court appearance Friday. A court hearing is scheduled for Tuesday in Minneapolis. It was not immediately clear if they had attorneys.
According to the criminal complaint, law enforcement officers overheard a conversation in which McKay said the Molotov cocktails he and Crowder made would be thrown at vehicles parked in a lot in St. Paul.
The lot was used by law enforcement, and patrolled by U.S. Secret Service and the military.

