Police said around 1:50 a.m., someone walking alone on West Main Street, reported that he was approached by three males. The men showed a small black handgun and demanded money from the victim.
The three suspects were last seen running away from campus. They are described as teenagers who were wearing white shirts.
The victim was not injured.
Anyone with information related to this incident is asked to contact the Duke University Police Department at (919) 684-2444.