MERIDIAN, Idaho (AP) — An Idaho woman said she discovered a Nazi explosive as she was helping her parents clean out their shed.

Diana Landa identified the artifact by a Nazi insignia and the year 1938 etched on the bottom of it. It still had a propellant on it, she said.

Landa's parents have lived in their Meridian home for 25 years. They said they hardly used the old shed they cleaned out last week. They have no idea where the explosive came from and how it got there.

Landa brought the bomb back to her home in Kuna, Idaho, and had planned to keep the artifact or donate it to a museum. But a c...