HELP. Crew invincible!

A while back I got a bunch of mods but long story short my computer messed up, had to be wiped so I got rid of most of the mods. Now my crew members won't die even with the death sound. The mods I have still are Additional Printables, Airplane mode, and a bunch of song packs. Is it one of the mods or is it something else? Please help!

Edit: Wow, 34 views and not one reply. REEEEAALLY helpful, guys. Not like my entire crew is messed up OH WAIT, They are! so next person who sees this, say something or ur mum gae lol.