Pennsylvania State Police are looking for a Blair County man they said could be armed and dangerous. Thomas Lee Campbell, 47, ...

A Hollidaysburg man wanted by state police for allegedly making pipe bombs may be armed and dangerous, troopers warn. State ...

Justin Fisher was arrested Friday morning on Coombs Street in Napa. He has previous arrests for having explosives, ...

Additional pipe bombs were found unsecured in a backpack ... an extensive list of explosive recipes, including how to make materials like HMTD, the military grade explosive C-4 and other lethal ...

State police are searching for a Hollidaysburg man after two pipe bombs were discovered at his residence Friday. Thomas Lee Campbell, 47, is to be considered possibly armed and dangerous, state police ...

Surveillance video captured the suspect placing the pipe bombs near the committees' offices ... Here's how to get fabulous items to make life around the house easier, more organized and tidy ...

A Napa man was arrested on Friday after deputies found materials that can be used to make explosives, the Napa County Sheriff ...

Federal investigators found bomb-making materials while searching the ... told CBS News that the devices were rudimentary pipe bombs that contained shrapnel including nails, screws and tacks.

The FBI has released new information about an unknown suspect who planted two pipe bombs nearly four years ... investigators for having yet to make an arrest in the planned attack.