I am deeply saddened to say there was evidently a mistake.

We are deeply saddened by these deaths.

I was very deeply saddened to hear that Alfred Anderson had died.

I'm deeply, deeply, deeply saddened by this. He was so gallant. I talked to him or his wife weekly (since his sickness), and never once did he complain or whine. He never made excuses for himself.

One mistake I make is to care too Deeply, that is one mistake I don't care to correct.

They couldn't be more wrong. We are shocked, saddened and deeply disappointed by what happened. We don't know what kind of twisted logic they were using.