Chattanooga Police responded at 11:23 p.m. Tuesday to a robbery at Mimi's Mini Mart at 2304 Glass St.
The clerk said three suspects entered the business armed with a handgun and stole an undisclosed amount of cash. After they obtained the cash, the suspects fled the scene, but one was caught a short distance away by patrol officers.
During the investigation, robbery detectives and patrol officers were able to locate the other suspects who have been identified as JeMichael Powell, 20, Willie Monds, 18, and a 16-year-old male. They have all been charged with aggravated robbery.