A racist Donald Trump fan has been arrested by the FBI after he made threats to kill President Obama. The authorities also found that he had a cache of pipe bombs on his property when they raided his home in Oregon.

John Martin Roos, a 61-year-old from Oregon, has been charged with communication of a threat in interstate commerce, and additional charges are likely forthcoming. Roos first came onto the federal government’s radar after a “concerned citizen” brought Roos’ Facebook and Twitter postings to the FBI’s attention in February, according to an affidavit from Special Agent Jeffrey Gray.

Roos also had a series of Facebook and Twitter posts with racist rants targeting the President.
“Obama you goat fffing fudgepacker, the refugees are men of fighting age. Black lives matter! Sure we need someone to pick cotton and wash cars. Paris, burn diseased muslim neighborhoods to the ground and start over with human beings. Obama you are on a hit list,” he wrote in a post that appears to have been removed.

He is just the latest in a line of people, ranging from the truly dangerous to just out and out cranks, that have been apprehended since Obama’s inauguration in 2009 for threats towards the first black president.