At least three people, including students, were injured at a shooting in an Idaho middle school, officials said. Two students and an adult sustained “non-life-threatening injuries” during an incident at Rigby Middle School in eastern Idaho, said Monica Pauley, the executive assistant and board clerk for the Jefferson School District, according to the Idaho Statesman. The suspect, meanwhile, was apprehended, officials said. “Today we had the worst nightmare a school district could encounter. We had a school shooting here at Rigby Middle School,” Jefferson School District Superintendent Chad Martin told KMTV. “What we know so far is the shooter has been apprehended. There is no further threat to the students.” Students at the middle school were evacuated to Rigby High School. Layne McInelly, the head of the Idaho Education Association, said the incident is being investigated. “We send positive thoughts to the victims of this tragic incident and hope for their full …