free will can be a terrible thing and that it is also a gift...
Ah, "free will."
Let me attempt to draw a word picture here, that might help some in balancing "free will" with "God's Will."
Suppose I got hold of a 4 x 8 sheet of plywood and laid it up on two saw horses.......
Then I took some 1 x 3's and nailed them on end, all around the perimeter of the board, as well as a multitude of maze-like patterns within the confines of the 4 x 8 sheet..........
Then I went out and scooped up a bunch of ants, and set them free within the maze I created on the 4 x 8 sheet.......
In terms of understanding, in relationship to the creator, the ants could go wherever they wanted, do whatever they wanted, but would be confined to the limitations of the world I created for them..........
Now obviously, this example falls apart on some level. For instance, I did not "create" the ants; the plywood "world" I created for them is finite, as opposed to God's creation of us, and his Infinite Creation..........but those are minor points to the main issue of "free will."
There are going to be trials, sins, crimes, inhumanities to man, BY man, as well as Satanic forces............God knows; God Sees; and all of it operates within the confines of God's Creation and the limitations that HE places on the creatures He created, and the world He designed for that creation.
"Free will," is only truly "free," within the context of God's limitations that He (the only one who rightfully CAN impose it) places in our lives. When tragedy strikes, we would all agree, God is not unaware. Gods "Justice" is not thwarted. It may seem delayed, and God may not seem to be "watching the store" (if you will) but that doesn't mean Gods Justice won't be executed, nor that He is sleeping.
To understand that terror, evil and injustice CAN occur, and that bad things CAN happen to good people, and to leave all of the fear and doubt at His Feet ("...casting all your cares on Him, for He careth for you.") .........is the beginning of the building blocks of confidence that we (that "I") need, to trust Him, no matter what.
-Soupy