say about it. >> he definitely embodies what it means to be a physician, somebody that is dedicated to not only the patient in front of them, but to the science behind it, and to educating upcoming physicians. >> why would anyone want to harm them? >> reporter: and with that in mind, the university saying they have stepped up security around campus to help people feel more safe, to make sure things are protected. but overall, a sad day here combined with a happy event going on here in omaha, poppy. >> certainly. stephanie elam reporting live for us. thank you, stephanie. a man has been arrested at the cannes film festival in france after firing a gun. pictures of the arrest show police wrestling the man to the ground. you see it right there. people ran for cover including actor christopher waltz after the gunman fired off two shots from a starter pistol. his name has not been released. but investigators say apparently