Deceit from whom?
He comes in to play because he lies, he was the last person seen with her, he was squeegee'g his trunk, he has damage to his vehicle, he lies, he was 3 hours late to work the next day, he had injuries, he was limping. Lots of things make him figure in to this. Is it connected to Hunter and his nonsense, who knows. But I think we will find out very soon.
The police said the way they think she left the parking garage was in his vehicle. So until PPD comes out and says she was not in his vehicle and explain his lies he is the #1 person who can lead us to Christina. JMO