HS football team suffers heartbreaking tragedy

This is incredibly sad, but I don’t know of a single SUV that seats 8 passengers, so I can’t help wondering, if they all had proper safety harnesses, perhaps they all would’ve survived?

http://rivals.yahoo.com/highschool/blog/prep_rally/post/Four-football-players-die-in-New-Jersey-highway-?urn=highschool-wp4829