Thousands of ads on Facebook and Instagram have promoted “fuel filters” using videos demonstrating how they can be easily modified into gun silencers—a process that, without federal approval, could ...

People who want an inexpensive silencer for their firearm can purchase certain devices sold as car filters. The trend is becoming a big business online despite possessing an unregistered silencer is a ...

A Bergen County man arrested last week after a Homeland Security investigation revealed he purchased gun silencers from China claims he thought he was buying fuel filters for a vehicle, his attorney ...