Played this during my walk today rather than my normal listening to a music or podcast. Was a cute exercise, though if I were to play it again I mighy adapt it more for my area (rural as opposed to a city).
Really cool concept, I love the idea of the player actually having to think things through instead of just rub items+suspects together!
I do wish I could have had my answer confirmed or disproven though, it kinda leaves you unsatisfied to do all that work and then not get an answer.