Police are investigating an apparent armed robbery in Cedar Falls.

Around 1:30 AM Sunday, a patrol officer was flagged down by a man who reported that he had just been robbed by two people armed with gun. The incident happened in the 2300 block of Olive Street, near Seerley Boulevard.

The man told police he was walking in the area when two suspects came up from behind and placed what he thought was a handgun on his neck. The victim said he was ordered to empty his pockets and walk away without turning around. Police said the man complied with the demands, heard the assailants run away.

According to police, the victim was unable to get a description of the suspects.