How sad for your dd. P&PT going out to her to get through this difficult time.
I'm sorry to hear this. It's tough when young people have to face the death of someone they care about, especially another young person. It takes away a bit of their feeling of invincibility.
Your poor dd, how is she doing? I'm sending P&PT for her in this difficult time.
Condolences to your dd in the loss of her friend and to her friend's family.