The shooting occurred outside at 405 E. Pilot St. around 1:30 a.m., police said.
The victims were taken to Duke University Hospital. Police believed their injuries were non-life-threatening.
Police did not release the identities of the victims, but said they included a female and two males.
Police said they are looking for a fourth person involved in the incident. Police described that person as a suspect, but said that investigators are still trying to determine the exact circumstances of the shooting.
The investigation was ongoing.