Homemade pipe bombs and other improvised explosive devices (IEDs) are on the rise in Utah, according to the Statewide ...

Prosecutors said Peter Karasev, 38, used homemade explosive devices to bomb two PG&E transformers in San Jose, causing significant damage and widespread power outages. In this file photo ...

PROVO — An investigation into a report of a man waving a gun outside a mall in Provo led to the discovery of numerous homemade explosive devices in the man's bedroom, police say. Now ...

Peter Karasev, a 38-year-old former Zoox engineer, admitted in court that he used homemade explosive devices to blow up the energy facilities in San Jose, the Department of Justice said in a ...