Police say a man shot and killed another man at Rose State College in Oklahoma. No one else was hurt in Monday's shooting. The campus was briefly put on lockdown. Midwest City Police Chief Sid Porter said the men were “acquainted through a domestic situation,” but did not elaborate on exactly what their relationship was or what led to the shooting. He also did not say if either man was a student or staff member at the two-year college just outside Oklahoma City. Porter said the victim was shot once and the suspect was confronted by officers who work on campus.