Full Notification

UPDATE:  San Mateo, CA – After the arrest of suspect, William Boulier, yesterday, February 14, 2022, detectives served a search warrant on Boulier’s residence on the 1300 block of S. Norfolk St. Pursuant to the search warrant, detectives located approximately (10) functioning firearms, parts and pieces for an additional (10) firearms, over (30) loaded and unloaded gun magazines, thousands of varying brands and calibers of ammunition, and gun manufacturing equipment. The firearms and gun parts were both serialized and unserialized (“ghost guns”). All these items were collected as evidence and firearm charges are pending.