
Polymarket shows market prices. Foretrace adds AI probability estimates, opposing evidence and a price-dependent outcome or pass decision for each open market.
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This market is closed. Its historical data remains available.
How research worksThis market will resolve to "Yes" if it is confirmed that the shooter of UnitedHealthcare CEO Brian Thompson used a gun created in part or whole through 3D printing. Otherwise, this market will resolve to "No". This market will resolve to "No" if it is confirmed the gun the shooter used was created wholly through any method other than 3D printing. If any portion of the gun used by the shooter was created through 3D printing, it will suffice to resolve this market to "Yes". If the suppressor used by the shooter was created through 3D printing, it will suffice to resolve this market to "Yes". This market will resolve once there have been statements from the relevant law enforcement agencies confirming whether the shooter's gun was 3D printed or not. If there has been no definitive statement by December 31, 2024, 11:59 PM ET, this market will resolve based on what law enforcement believe was most likely.
Retrieved 10/4/2026, 7:25:09 PM UTC. Provider data is cached for up to 60 seconds. The upstream quote timestamp can be older.