shooting, as ethan schmidt. the deputy coroner tells us he was found in his office shot in the head at least once. no gun recovered from the scene though investigators did find two shell casings. we've also learned that authorities in gautier, mississippi, some 300 miles from the campus, they're investigating another homicide that happened there this morning. they say shannon lamb is also wanted in that killing. he was last seen driving a green suv, john. >> all right. tell me about the law enforcement presence on the ground in that state in that town right now? what are they doing to try to hunt down this gunman? >> reporter: well, they're asking the public for help. they're chasing down every lead they can. authorities on campus quickly established a lockdown. they asked students and faculty to stay in place and stay away from windows as they went through buildings and cleared them. earlier this afternoon they said they did not believe the suspect was still on campus, but they were still taking every