Robert Spinks, 52, was caught with hexamethylene triperoxide diamine (HMTD) explosives, a “large quantity” of gun powder, low explosive flash powder, “black powder improvised fuses” and a copy of the ...

Some potentially explosive material causes a scare in Sparta. Monday morning, a man alerted authorities to 25 pounds of flash powder in a bucket he found in a storage unit he bought ten years ago.

COLUMBIA - A York couple has been sent to prison after admitting they sent packages with explosive flash powder, wires and digital timers as part of a plot to get back at people who angered them.