A string of students testified they never heard Ravi say anything bad about gays in general or Clementi in particular. But students did say Ravi expressed some concern about sharing a room with a gay man.
On Sept. 19, according to testimony, Clementi asked Ravi to leave their room so that he could have a guest. Later, Ravi posted on Twitter: "Roommate asked for the room till midnight. I went into molly's room and turned on my webcam. I saw him making out with a dude. Yay."
Ravi told police that he watched only seconds of the encounter via computer.
His friend Molly Wei testified that she and a few other students also watched the live stream of the men kissing. (Wei was initially charged in the case but was later accepted into a pretrial program that will allow her to keep her record clean.)
Two nights later, Clementi asked for the room alone again. This time, Ravi tweeted: "I dare you to video chat me between the hours of 9:30 and 12. Yes, it's happening again." He also texted a friend about a planned "viewing party" and, two students said, went to friends' rooms to show them how to access the feed.
However, there was no evidence the webcam was turned on that night. Ravi told police he had put his computer to sleep. Prosecutors argued Clementi himself unplugged the computer.
According to testimony, Clementi submitted a room-change request form and talked to a resident assistant about what happened. He also used his laptop to view Ravi's Twitter site 38 times in the last two days of his life. He killed himself Sept. 22.