I don’t know how to link to a post from a previous thread, but
@PommyMommy asked me to weigh in on the PTSD issue. I tried to catch up on what this was stemming from, but that was a challenge.
Anyway, a couple things to note about PTSD. First, in order for it to be PTSD, you have to experience symptoms for at least 1 month. Second, I don’t believe that symptoms manifest immediately after the trauma, so I wouldn’t expect that to be an explanation for his behavior in the interviews the next day. We usually talk about symptoms as appearing within months to years, not days or hours. Third, key symptoms of PTSD are persistent negative mood and inability to experience positive emotions. That is not evident in the interviews. Whatever your opinion about his interview behavior, I don’t think it’s plausible to claim PTSD.
He could have PTSD now, whether he killed the children or not, but we don’t know.