Please pray for the health and recovery of Thomas Knox, a 1977 College of St. Thomas graduate who suffered a serious head injury while cutting trails in the woods near Nimrod, Minn., over the weekend.

Knox, of Andover, is a dentist. His co-workers became worried when he didn’t come to work on Monday. He was found that evening and taken to North Memorial Medical Center where he was in critical condition.

It is believed the injury was caused by a falling tree. More details can be found in this Star Tribune article.