Around 12:30pm, three men in a car pulled into the parking lot at Ark Food Store in the 2000 block of South Shaver Street at Garner.
According to police, one of the men opened fire on the other two while they were all inside the vehicle.
Both victims were transported. At last check, their conditions were unknown, but officials said their injuries were not life-threatening.
Police said they believe all three men know each other. They have spoken to the gunman, but no charges have been filed.
The motive for the shooting was unclear and no additional details were released.
The case remains under investigation.