A New Mexico state employee heavily connected to the state Democratic party is being charged with vandalizing the Republican Party’s headquarters in the state.

Cameron Chase McCall was arrested Thursday in relation to spray-paint vandalism of the Republican Party offices in Albuquerque. The Expo New Mexico employee was caught on surveillance cameras spraying the words “still traitors” on the building.

Republican Party officials say the vandalism will cost more than $4,000 to repair.

A quick look into McCall’s background shows his motives to be readily apparent. McCall is a former intern for New Mexico’s liberal Democratic governor, Michelle Lujan Grisham, when she was a member of congress. She condemned her intern’s behavior in a statement released following his arrest.

Albuquerque police are also investigating if McCall is responsible for a closely similar incident back in March, when the same Republican Party offices were spraypainted with the word “traitors.” Sources indicate that the same kind of spray paint was used in both incidents. The initial act of vandalism inspired Republicans to install cameras at the offices, which proved crucial in identifying McCall as the culprit of the latest political crime.

Expo New Mexico is a state-run convention center in Albuquerque. A Bernalillo county judge identified McCall as a “sponsorship coordinator” for the venue during his initial appearance in court on Thursday. McCall was suspended from his job following his vandalism arrest, and officials with the entity state that he’ll be fired if he’s convicted of the charges.

McCall has been released on bond to await trial. He’s one of several political zealots to make national news recently for acting on their hatred for the Republican Party by committing crimes.