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Maryland school gun probe explodes: 3D printer, arsenal found in student homes, sheriff says

What started as two separate gun incidents at the same Maryland high school has now expanded into a much larger investigation after deputies uncovered a 3D printer and multiple additional firearms ...
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Teen hospitalized after gun malfunctions, explodes at Centreville shooting range

FAIRFAX COUNTY, Va. (DC News Now) — A 14-year-old boy was hospitalized after a shotgun exploded in his hands while at a Centreville shooting range on Sunday, according to the Fairfax County Police ...