He didn't, unless Anne can give us a link to where he say's that, its just another bit of disimformation.
Kate says it in Madeleine :
'After ordering his food, Gerry left to do the first check just before 9.05 by his watch. He entered the apartment via the patio doors and noticed almost immediately that the children’s bedroom door was further ajar than it had been. He glanced into our room to make sure Madeleine hadn’t wandered in there, as she was prone to do if ever she woke in the small hours. Seeing no little body curled up in our bed, he went over to look in on the children.
Madeleine was lying there, on her left-hand side, her legs under the covers, in exactly the same position as we’d left her. For Gerry, this became one of those images I described earlier, pictures that fix themselves indelibly, almost photographically, in the memory. He paused for a couple of seconds to look at Madeleine and thought to himself, She’s so beautiful. After pulling the bedroom door to, restoring it to its original angle, he went to the bathroom before leaving the apartment.'
I think you owe Anne an apology DCI.