ENGLEWOOD, Colo. (CBS4) – U.S. Postal Inspectors have released a sketch of a suspect in the armed robbery of a letter carrier.

The robbery happened in Englewood on Dec. 24 at approximately 6:30 p.m. at the corner of West Dartmouth Avenue and South Delaware Street.

The suspect is described as a Hispanic male with a noticeable Spanish accent, 35 to 40 years old, approximately 5-foot-9 with a thin build. He also has a tattoo on the left side of his neck.

Another robbery occurred on Dec. 17 in Denver when a letter carrier was robbed at knife-point near 22nd Avenue and Oneida Street. A reward of up to $50,000 is being offered for information leading to an arrest in either robbery.

Anyone with information about either incident is asked to contact the U.S. Postal Inspection Service at (877) 876-2455 (Select Option 2).