This article is 5 years old; but, sadly, still very relevant.
https://www.theguardian.com/commentisfree/2013/feb/20/no-armed-guards-in-schools
This article is 5 years old; but, sadly, still very relevant.
https://www.theguardian.com/commentisfree/2013/feb/20/no-armed-guards-in-schools