I enjoyed the multiple ending aspect, and the alliterative appeal of the names.
As their are multiple combinations to go through, with some leading to similar outcomes, a minor potential improvement could be to fade out some combinations as you go through them.
The range of dialogue is the strongest point - It motivated me to go through all the combinations of the names as I was curious on how the gunman and his associate's reactions would pan out. I also like how the clues are spread out that indicate the other endings.