SHAWNEE COUNTY -Law enforcement authorities in Shawnee County are investigating a bank robbery and asking the public for help to locate a suspect.

Just after 1:30 p.m. on Monday, police responded to an alarm for a bank robbery at US Bank in the 5700 Block of SW 21st Street in Topeka.

Police are asking the public for help to identify the male suspect who said he had a weapon but did not display one.

Anyone with information is asked to contact police in Topeka.