California Gangs Stockpiling "Ghost Guns"
The hand-assembled firearms — which are legal for people who are legally allowed to possess other firearms — are effectively untraceable, because the most crucial parts have no serial numbers.
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Should Law Enforcement Agencies Sell Confiscated Guns?
Some law enforcement officials say the selling of guns raises money to purchase crime-fighting equipment, and if the practice were abandoned, people would just buy weapons somewhere else.