Requires State Police to inform local law enforcement if certain prohibited persons attempt to purchase firearm or ammunition.

This bill requires retail gun dealers to report to the State Police when a background check denies a firearm or ammunition purchase due to the buyer being a prohibited person (e.g., convicted of certain crimes or domestic violence offenses). Local law enforcement chiefs are then notified if a denied purchase occurs in their municipality, allowing them to address potential safety concerns. It applies directly to gun dealers conducting sales, local police departments, and individuals barred from firearm ownership under existing law. The key mechanism is mandating this notification process to improve communication between state and local law enforcement regarding denied transactions.