When Tom meets Danny in the house where the killing occurred, Danny points a semi-automatic pistol at Tom. In the views facing Danny the pistol is ready to fire but in the views from behind, the pistol's slide is locked back.
When Danny is pointing the gun to his head in the house the gun changes from Fully-Cocked position to Semi-Cocked position between front and rear shots.
As a clinical psychologist, Tom commits many ethical violations, including dual relationships, and breach of confidentiality.