article_snippet.sent: Forensic psychiatrist Professor Paul Mullen told the court that the triple 0 calls which Costa made 'almost certainly' during incident proved that Forensic psychiatrist Professor Paul Mullen mood fluctuated from 'moment to moment'.
article_snippet.sent: Forensic psychiatrist Professor Paul Mullen also said the trail of faeces from the crime scene  to the toilet were police found Costa suggested Forensic psychiatrist Professor Paul Mullen confused mental state. '
article_snippet.sent: I do not think you would understand what you were doing in his confused mental state or understand the dreadful long-term consequences.'
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