A Sad Day

I went looking for the baby bird today.  I found its remains; it met an ugly demise.  I'm wondering when this could have happened and I feel bad for it and its family.  I looked up in the tree and the nest looks pretty disheaveled like perhaps in a fit of sorrow and rage the bird family tore the place up and flew away never to return.  I hope they make The Best Nest somewhere else and have babies that prosper.