Jack Eugene Carpenter III, a 41-year-old Michigan man who was in Texas at the time, is accused of making the threats on Twitter, intending to cause injury and death to Jewish officials “if they don’t leave, or confess,” according to a criminal complaint unsealed on Wednesday in the US district court for the eastern district of Michigan.

“The FBI has confirmed I was a target of the heavily armed defendant in this matter,” Nessel, who is in her second term, said in a tweet.

Federal authorities in Texas took Carpenter into custody on Feb 21 and later transported him to Detroit, where he made an initial court appearance on Wednesday. He is charged with transmitting in interstate commerce a threat to injure with a Feb 17 social media post, the US attorney’s office said.

If convicted, Carpenter could get up to five years in prison. Prosecutors will determine whether to seek an indictment upon completion of an FBI investigation.

The charges come months after several men were sentenced in state and federal courts for a plot to kidnap the Michigan governor in 2020. The complaint did not discuss a motive for Carpenter’s alleged threats.

The defendant, a resident of Tipton, about 65 miles southwest of Detroit, is scheduled to appear in court on Friday afternoon for a pretrial detention hearing.

Carpenter said in another tweet that any attempt to subdue him “will be met with deadly force in self-defence,” according to the complaint.

Carpenter has three 9mm handguns registered in his name, the complaint said. He was previously arrested in December for assault by Michigan state police, which is also investigating him for theft of a fourth handgun.

A public defender for Carpenter could not be immediately reached for comment.