"He was upset, very upset, about Eddie's death. He says in a number of places how much he loved Eddie and what dear friends they were. He also says at one point that, 'I will be with you soon,' so it appears as though he was having some thoughts about his own mortality," said Ichter.
"It's plain that he was depressed," said Ichter. "It's plain that he was beginning to exhibit some of the signs of the dementia that's associated with the brain injuries he sustained because he talks in there about not being able to remember things. Chris, at the end had become intensely paranoid, to the point that he would not take the same route to the airport on a consistent basis, to the point that he would not allow the family outside of the house."