The Loudoun County Sheriff's Office is investigating a robbery reported Sunday evening in South Riding .
According to the report, a 19-year-old Herndon man said he agreed to meet with a man who wanted to buy shoes the victim had offered for sale on the Internet. Just before 8 p.m. Sunday, Jan. 13, the buyer arrived with two other men at a location near Avonlea Drive and Rowderbury Square in South Riding. One of the men pulled out a gun and demanded cash, the victim's iPhone and the shoes.
The suspects were only described as black men who fled the scene on foot.