The shooting happened around 3:15 p.m. Tuesday.
When officers arrived, they found a man dead inside Evans Mini Mart on South Alston Avenue. The cause of his death is not being released at this time, but the case is being investigated as a homicide.
Witnesses say a woman was also stabbed at the business, but that has not been confirmed by detectives.
Anyone with information is asked to call Investigator Robinson at 560-4440 or CrimeStoppers at 683-1200. CrimeStoppers pays cash rewards for information leading to arrests in felony cases and callers never have to identify themselves.