I can't quite get to the solution!
The presentation is very nice and using the theme of the jam to make connections in a murder investigation is a great idea.
The music is suitably tense, as is the timer which gives a sense of urgency while still being lenient enough to be methodical in the investigation.
I feel like I've exhausted all the possibilities in the dialogues, but a crucial piece of the puzzle eludes me. I'm guessing it has to do with this, which I can't seem to progress:
