Pieces of spent artillery shells have been found in a suburban Denver park, and officials are looking for other remnants that might be there.
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Pieces of spent artillery shells found in suburban Denver park
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Wwii barrack at Fort Knox being restored
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Police recover explosives
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World War II-era mortar shell found in Estevan
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Guards under investigation for accepting baseballs
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Explosive material found in 'battery blast' site
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Investigators continue to look for cause
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Drugs, remade arms and ammunitions found during police check up
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Human remains found in field
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Officials survey the damage
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Investigators searching rural property near Prince George
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Garbage could be seen beside the police outpost
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Cemetery undergoes repairs after vandalism
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National Park Service finds human remains in Delaware River
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Storage closet may lead to standoff
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Bottles of hazardous material found in a park near Glendale High School
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Police attempt to unravel network of clues