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A Main Line man who brought guns to a ‘No Kings’ protest and had bombs at his house pleaded guilty in federal court

Police found 13 homemade bombs at Kevin Krebs' home after he was arrested for carrying guns at a protest in West Chester.

Kevin Krebs (left, in a July 2021 Instagram post), seemed to have become fixated in recent months on the tactics of the Irish Republican Army. He carried the flag to the April 2025 "Hands Off!" rally in Washington, D.C. and posted photos of the rally (right) in the r/MarchAgainstNazis subreddit.
Kevin Krebs (left, in a July 2021 Instagram post), seemed to have become fixated in recent months on the tactics of the Irish Republican Army. He carried the flag to the April 2025 "Hands Off!" rally in Washington, D.C. and posted photos of the rally (right) in the r/MarchAgainstNazis subreddit.Read moreKevin Krebs / Instagram

A Malvern man who brought a gun and other weapons to a “No Kings” protest in West Chester over the summer — and who was rearrested days later after police found homemade bombs at his house — pleaded guilty in federal court Thursday morning.

Kevin Krebs, 32, said little while pleading guilty to a charge of possessing an unregistered firearm or explosive device. Krebs had been taken into federal custody this fall, and the U.S. Attorney’s Office charged him earlier this month by information, a process that typically indicates a defendant plans to plead guilty.

The charges against him relate to his conduct in West Chester six months ago. On June 14, Krebs was arrested by local police after other attendees at a “No Kings” protest in the borough told authorities they thought they had seen Krebs carrying a gun.

When police stopped Krebs and searched him, they found a loaded Sig Sauer handgun along with extra rounds of ammunition, a knife, a bayonet, pepper spray, and other weapons, prosecutors said. He also had an AR-15 rifle in his car nearby.

Krebs did not have a concealed carry permit for his handgun, and he was charged with illegal gun possession.

Two days later, police searched his home on Conestoga Road and found 13 homemade pipe bombs, prosecutors said, as well as components used to make detonators, tactical vests, and bullet-resistant armor. Some of the bombs had nails and screws inside, which are often added to improvised explosive devices to increase the amount of shrapnel they can generate.

Krebs was initially charged by Chester County prosecutors, who said his political beliefs or potential motives were not straightforward.

Krebs was a registered Democrat but had previously been registered as a Republican and said online that he voted for President Donald Trump. In online postings, he later said he came to regret that vote, and in the weeks preceding the “No Kings” protest he had been posting violent rhetoric aimed at Trump and police officers.

Before his arrest, Krebs was a licensed electrician and onetime Home Depot employee. His attorneys and relatives previously said he had been diagnosed with autism and Asperger’s syndrome.

Krebs is scheduled to be sentenced in March by U.S. District Judge Mary Kay Costello. He faces a maximum penalty of 10 years in prison.