the prosecutors say it was all part of a campus tradition, decades-listening tradition known as the senior salute where upper classmen allegedly try to have sexual encounters with as many younger female students as possible. no joke. cnn's boris sanchez reports on this disturbing case. >> reporter: just a few miles from the elite st. paul's high school, 19-year-old owen labrie sat in court listening as his former schoolmate gave her tearful testimony, accusing him of rape, saying in court "i thought his intentions were really wrong." the prosecutor arguing tuesday that when labrie contacted a then 15-year-old schoolmate last year, he did so with one intention. >> to solicit, lure, or entice her to meet with him with a plan to have sex with. he. >> reporter: labrie is pleading not guilty to allegations he raped her at the elite prep school where they were both