When Doctor is being questioned he says the officer's manner is "really hostile and aggressive", but in the next scene, when a recording of the interview is being watched, the word 'really' is missing.
When Dr. Marr is being interviewed by DS Redford, he slams out of the room saying "Your manner is really hostile and aggressive." However, when the video recording of the interview is being played back in the next scene, Dr. Marr's line has changed to "Your manner is hostile and aggressive.", losing the 'really'.
When police officer goes to gather DNA from Kieran, the bed rail on left side is down when he enters the room. Moments later, the bed rail is up.