A male adult victim was robbed of his iPod while standing on the platform at the station. The suspect was described as a black male in his 20's, tall and thin, wearing a hat, a baggy blue shirt under a black zipped jacket. The suspect threatened to shoot the victim, although no weapon was displayed. The suspect fled from the station on foot. SFPD and responding BART officers were unable to locate the suspect in the area. The victim was not injured.