UPDATE: The suspicious package depicted safe and the preliminary investigation indicates that the package was not a threat, according to FBI.

KANSAS CITY, Mo. — Kansas City police and the FBI are investigating a robbery at a UMB Bank in Waldo.

The FBI reported the robbery just after 4 p.m. Thursday at the UMB Bank at West 85th Street and Wornall Road.

The suspect is described as a white male, 50 years old, standing 6-foot-2 to 6-foot-3, with a slender to medium build.

The FBI said the suspect was wearing a black face mask, red baseball cap, rust-colored plaid button down, and jeans. The suspect also wore a shoulder-length black wig, pulled into a bun at the collar of the shirt.

The suspect said he had an explosive device and left a suspicious package at the bank. The bank was evacuated, and KCPD called in its bomb and arson unit.

Police later determined the package was safe and not a threat.

The suspect fled with an unknown amount of money east on 85th Street.

No injuries have been reported at this time.

This is a developing story. FOX4 will update as more information is confirmed.