Investigators said they found 13 improvised explosive devices, including pipe bombs, inside the home of a man who was heavily armed and arrested near a "No Kings" protest in West Chester over the weekend.

An armed man was arrested on Saturday in the area of a "No Kings" rally in West Chester, Pennsylvania, police said.

A man arrested near a "No Kings" protest in West Chester on Saturday was allegedly carrying a concealed handgun, a bayonet knife, a pocket knife, pepper spray, a ski mask, gloves and several ammunition magazines,