Chris (A Change is Gonna Come)

Chris brought Nancy Walters' amputated arm to the hospital along with an injured deer.

History
Chris and his son, Michael, came into the ER. Chris had an arm with him, Nancy Walters' arm. Michael was shouting about a "she" who was bleeding in their truck. The doctor grabbed supplies and ran out to the truck only to discover that the "she" was a deer. Despite Chris's insistence that Michael didn't need them to do pretend medicine on the deer, Izzie and her interns jumped in to save the deer.

They were able to save the deer and an animal rescue came and took the deer away.

Familial
He has a son, Michael, whom he says needs to grow up and learn to face things.