Killeen police are seeking the public's help finding a senior citizen who went missing Sunday night.

66-year-old Arminio Reyes was last seen in the area of Grasslands Drive. Police say he drove away from the area in a gray Nissa Maxima sedan with Texas license plate number PDW-176.

Reyes is described as a Pacific Islander standing approximately 5'8" tall and weighing around 160 pounds. He was last seen wearing a blue and white striped shirt and blue jeans.

Police say Reyes has medical conditions, and they're worried about his safety. If you spot Reyes or his vehicle, please call 911 or contact the Killeen Police Department at (254) 501-8830.

Killeen Police Handout