John posted word of the event here. The Princeton Tory reported earlier on the story as follows:

… a Princeton student was beat unconscious last Friday in what appears to be a politically-motivated assault …
The attack [on Francisco Nava ’09], which occured within blocks of Princeton’s campus, appears to be connected to multiple death threats received by Nava and other officers in the Anscombe Society, a student group that advances traditional ideas of marriage and family …
The assailant, identified as a white, college-aged male … pulled Nava into a dark area [and with another male] punched [him] until he lost consciousness. When he awoke the assailants were beating him with a glass bottle. Nava’s two attackers said, “We told you to shut the f* up,” apparently echoing words that had appeared in messages received by Nava and four others affiliated with the conservative Anscombe Society …
The attacks came two days after Nava and five others, including prominent politics professor and conservative scholar Robert George and Rhodes Scholar and Tory Editor-in-Chief Sherif Girgis, were sent email death threats. One message said, “SHUT THE F* UP WE WILL DESTROY ALL OF YOU WE ARE WATCHING YOU YOU DONT BELONG HERE WE WILL KILL YOU.” (tip: Gateway Pundit)