****Spoliers ** Some Baffling Questions About the Taxi Driver

When the Taxi Driver did not had anything to hide ( he was not involved in 1993 murder not in this one ) , Why he did not tell to the Police that he also worked for Larsen and He informed them about Nanaa going to the flat and meeting Amir..
I felt all that was red herring that he running wild for no reason at all as he had nothing to hide.


Secondly it was said that the call made by Taxi driver was forwarded to Vagn. But we are told that his mobile was switched off. And even if it is not. Why while interrogating him, his mobile records were not checked that he received a call from a person ( which would have revealed that he received a call from Driver)