A gunman wounded five students, one of them fatally, at a suburban Cleveland high school Monday morning before apparently being chased out of the building by a teacher, police said at a news conference. The Chardon High School shooting suspect — believed to be a student, according to a school official mdash; was in custody after turning himself in to bystanders, police said. Two students injured in the shooting, one boy and one girl, were taken to Hillcrest Hospital, spokeswoman Heather Phillips said. One was in serious condition, the other in stable condition, she said. Three students were taken by helicopter to MetroHealth Medical Center, hospital representative Shannon Mortland said in a statement. Mortland did not provide details on their conditions.