My one experience with a slug fired off inside a house was a suicide. 12 gauge Mossberg Cruiser under the chin, Remington Wal Mart variety slug, spectacular results. The slug went through one head, one ceiling panel and some insulation, and stopped before exiting the roof. It did make a lump I could see from the outside. The suicide was not in question so we just left the slug in place. No sense adding a leaky roof to their woes.

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“What you got, ain’t new.”