Two armed men robbed two 19-year-olds on the University of New Orleans campus Sunday night.

The incident happened about 10 p.m.

New Orleans police said one of the victims heard three knocks at the door of his room and looked through a peephole but didn’t see anyone.

He opened the door and was confronted by two armed men who demanded the victims’ property.

One of the robbers, who fled after the victims complied, had gone to high school with one of the victims, police said.