The Sioux City Police Department is asking the public for information regarding three armed robberies.
Surveillance video shows a suspect wearing dark clothing and a black ski mask.
The suspect was also carrying a gun, which is believed to be an AK-47.
A suspect entered a Casey’s at 4301 Stone Avenue twice and Central Mart at 2501 Floyd Boulevard once in November.
The first incident happened November 6 around 12:07 a.m. at the Casey’s. The next robbery happened at the Central Mart on November 25 around 1:30 a.m. The Casey’s was again targeted on November 29 around 3:45 a.m.
Anyone with information on these robberies or any other crime is asked to call Crime Stoppers at 712-258-TIPS. You can remain anonymous. A tip that leads to arrest may be available for a cash reward.