State police are looking for a Hollidaysburg man who allegedly made pipe bombs. Police are currently looking for 47-year-old Thomas Lee Campbell who, according to a statement by state police, has been charged with possessing and manufacturing weapons of mass destruction. Police say they were called to a home on Linds Crossing Road to investigate the making of pipe bombs. Once at the home, police found multiple pipe bombs. Troopers say Campbell may be armed and dangerous, and a felony arrest warrant has been issued for his arrest. Anyone with information on Campbell’s whereabouts is asked to call state police in Hollidaysburg at 814-696-6100.