Charges have been filed against an Indiana man who authorities say threatened to shoot President Donald Trump in Facebook posts, AP reported.

The indictment says 20-year-Steffon Gonzalez posted on March 28 that he was “standing outside the president’s location with a bullet ‘chambered’ to ‘blow his head off.’” Trump had a rally that day in Grand Rapids, Michigan .

According to an affidavit, Gonzalez told agents his account was hacked and denied threatening the president. The affidavit also says officers found 9 mm rounds and gunpowder in Gonzalez’s room. The affidavit says Gonzalez said he wasn’t the only person with access to the room.