The evening was supposed to be fun and carefree.
“These are innocent vulnerable kids, this could’ve been any of us!”
Rihanna tweeted, while Lorde wrote to fans, “shows should be safe for you.

Credit: Joel Goodman/LNP/REX/Shutterstock
Truly a worst nightmare.”
I don’t have words."
The focus [right now] is the victims and the grieving.
Ariana is just absolutely beside herself."
It’s outside the venue where it gets tricky.
If this happened in New York City, you don’t get patted down going into the subway."
Sometimes you get wanded and sometimes you don’t.
I would certainly hope that would change.
Everybody needs to think about security measures going forward."
With additional reporting by Steve Helling and Madison Vain