The Brief Michael Gary Petersen was arrested for making online threats toward ICE and law enforcement officers. Petersen is charged with threatening to murder a law enforcement officer and interstate communications involving threats. Petersen, 41, also encouraged his social media followers to shoot law enforcement officers in the face. A Melvindale man was arrested recently after being accused of threatening ICE agents and other law enforcement officers. He repeatedly encouraged his social media followers to shoot law enforcement officers in the face, warning others to "[n]ever trust officers.