This post was originally published on this site
https://i.guim.co.uk/img/media/3b1e3511f658aaa78a52e4ac07d1795afb302e5e/0_361_5413_3248/master/5413.jpg?width=1200&height=630&quality=85&auto=format&fit=crop&overlay-align=bottom,left&overlay-width=100p&overlay-base64=L2ltZy9zdGF0aWMvb3ZlcmxheXMvdGctZGVmYXVsdC5wbmc&s=b1f18554786923f3b990484530ba2363
Throughout shooting that killed four people, many attempted to stop attacker and were first to aid injured