The article linked above says "Police identified the suspect as a fellow student, 18-year-old Douglas Chanthabouly, who is expected to appear in court Thursday."
It also shows pictures of the victim and perp.
Thanks; when I wrote that had been watching Fox News and they had yet to id the perp here. Will check it out. . .
Brian Suits was talking about this case tonight... apparently the surnames of both the perp and the victim are of Laotian origin. Whether this means anything or not is somewhat imponderable, but it does cast a somewhat different light than some "ordinary" gangsta-type shooting.
If nothing else, its a data point worth note.