OKLAHOMA CITY - A masked gunman in a Superman hat robbed an Oklahoma convenience store, but surveillance cameras caught it on tape. 

It happened just after 9 p.m. Monday at the Super Mart at 2331 S Central Ave. 

Co-owner M.D. Ali said the masked gunman in the Superman hat robbed his cousin, who was the clerk, of more than $1,200 before driving away in a reddish-maroon sedan. 

Ali said the suspect had large tattoos on both hands.

“He’s a white guy. He’s a white guy. I look at the video, he’s a young white guy,” he said. 

Ali said his family, who owns the Super Mart and the liquor store next door, think the robber is a former customer. 

Police are investigating.