KOKOMO, Ind. -- Police released two surveillance pictures they say shows a man who robbed a Kokomo bank on Friday morning.

A masked man believed to be in his 50s or 60s brandished a knife while robbing the Star Financial Bank at 114 E. Walnut St. shortly before 9:15 a.m., police said.

The man got away with an undetermined amount of cash, police said. No injuries were reported.

Witnesses told police the man was white and about 6 feet tall. He had a thin build and was wearing a gray ski mask, a dark blue jacket, jeans and tennis shoes, police said.

Anyone with information about the robber can call the Kokomo Police Department at 765-456-7017 or Crime Stoppers of Central Indiana at 800-922-5378.