What if he was taken to be spared future evil?
What if he was taken to bring you into the life of another?
What if he was taken because the works given to him...were done?

My father in law died after a long illness in the hospital.
Three nurses showed up at his funeral weeping for him
Do you know that in that moment I knew that he was the one sent for them to learn something in their own lives?

I know right now the grief has you weighed down, but it's weighing you down so much that you cannot see the above. You are angry with Him but understand - He works for the good of us. And that we cannot see it when we come to see everything, including death, as 'unfair'.....