IDAHO FALLS, Idaho (AP) — Police are investigating two robberies that occurred in eastern Idaho over the weekend. Bonneville County authorities received a report Saturday night of a gas station being robbed in Ammon, near Idaho Falls.

Police say a person wearing a ski mask entered the station and told the clerk to put money in a bag. No weapon was displayed or threats to use a weapon made. An undisclosed amount of money was taken, and the robber fled on foot.

In Bannock County, police say a man robbed the ISU Credit Union in Chubbuck on Saturday afternoon. Police say the man showed a gun and fled on foot. Two employees were reportedly tied up but not hurt. In both cases, police were unable to immediately find suspects.