(Portland, OR) -- Portland Police have released photos of a suspect in the fatal shooting of a Plaid Pantry worker on Friday. The victim is identified as 57-year-old Ernesto Castellanos, of Portland. The suspect is a Caucasian male in his 20s or 30s, five-feet ten-inches tall, and 170 pounds. He was wearing a black beanie, black sweatshirt with a print on the front, blue jeans, black shoes and he was armed with a handgun. Plaid Pantry is offering a five-thousand dollar reward for information leading to the arrest of the suspect.