Think Progress has this one short line:
MSNBC: At least two people shot at University of Missouri.
UPDATE â€” 4:32 pm: More from the MSNBC web site, indicating the shooting did not occur on campus:
A shooting Wednesday that was first reported to have been at the University of Missouri- Columbia campus actually happened a few miles south of campus, KOMU TV reported police as saying.
Four people were reportedly being questioned by police.
Police said the victim was critically wounded with a gunshot wound to the back, KOMU reported.