Julie sent me this e-mail from the I.C.U. waiting room at the Foothills Hospital:
"Dad went in for surgery about 3 pm today to remove a blood clot in the front part of his brain, which in turn will hopefully relieve some of the pressure. The sooner they can bring the swelling down, the sooner they can bring him out of the coma, and there will be less chance of developing pneumonia and other complications , because at the moment the machines are breathing for him, and so he's unable to clear his lungs completely. Of course there can be complications from surgery as well (such as infection), and there's no way of knowing just what the outcome will be. All we can do is hope and pray for the best, and I'll be letting my brothers know how the surgery went as soon as I talk to the Neurosurgeon (whom is apparently world-renowned)."
I talked to Bob later last night and the surgery is over of course and it is now 'wait-and-see'. Bob is going to visit him today at noon, so will know more later today from either Julie and/or Bob.