Idaho school shooting: Three wounded after girl opens fire

A child has shot and wounded three people at a school in Idaho in the US, police have said.

The girl, thought to be around 11 or 12 years old, who went to Rigby Middle School is alleged to have opened fire and hurt two pupils and a member of staff.

Footage shows teachers escorting students out of the school building and heart tributes being put up in the town of Rigby.