The U.S. Postal Inspection Service is seeking the public's assistance in locating and apprehending a suspect wanted for an armed robbery that occurred in Denver, Colorado. The incident took place on Monday, September 14, 2026, at approximately 5:20 p.m. in the Jefferson Park neighborhood. According to officials, the suspect approached a United States Postal Service letter carrier on foot at the intersection of Clay Street and W. 23rd Avenue. During the encounter, the individual brandished a firearm and robbed the carrier while they were delivering mail. Following the robbery, the suspect fled on foot to the east through an alleyway on Clay Street. The letter carrier was not physically injured in the incident. The Postal Inspection Service has released an image of the suspect and is offering a reward of up to $150,000 for information that leads to the arrest and conviction of the individual(s) involved. Authorities are urging anyone with information regarding the suspect's whereabouts or identity to come forward. The public is asked to contact the U.S. Postal Inspection Service directly at 1-877-876-2455 or to submit a report through their official channels. This investigation remains active, and the suspect is currently at large. The reward highlights the severity of the crime and the agency's commitment to ensuring the safety of postal workers and the public. Residents in the Jefferson Park area and surrounding neighborhoods are encouraged to remain vigilant and report any suspicious activity to law enforcement immediately.