A School Bus Underride Crash took place on September 5, 2018:
Two issues here: Distracted Driving and Underride. If distracted driving was a factor in the crash, that is so regrettable (and how many of us might be guilty of such foolish behavior?). But could effective underride protection on the school bus have changed the outcome?
Here’s a February 2000 article about the problem (unresolved) of School Bus Underride Tragedies: http://www.schoolbusfleet.com/article/610153/should-school-buses-have-rear-underride-guards
My post in May about multiple school bus underrides in the last year: https://annaleahmary.com/2018/05/four-separate-school-bus-underride-crashes-in-the-last-six-months/