A Bank of America branch in the 6600 block of South Kingshighway was robbed Saturday afternoon–from the drive-thru lane.
Police have located a woman whose 9-year-old son was found abandoned inside a Fenton hotel room on Monday.
In both cases, the suspect headed straight for the register and announced a robbery, showing the clerk a gun in his waistband.
The search continues for two men who jumped over a counter and robbed a White Castle on South Kingshighway earlier this month.
The same man is believed to have robbed four other St. Louis banks since December.