Set

After talking to Matt we have come to the conclusion that the set we had in mind is not suitable for a British investigation room, in terms of the mirror. So after a confrontation we are going to have the policewoman looking in on the investigation through the live security camera which will be streaming  on the computer in the office.

 

So now its going to look something like this. However we feel that it is not necessary for the rooms to be connected, which might make filming easier if there isn't a 4th wall for each room.