Hey Whatever, play the game! Finding an appropiate motive or weapon for the given types is precisely the challenge in this
Weapon: the ENTJ works at the railroad. She (why would the murderer always be male? ) first set up an appointment between the ESTP and his boss. Knowing the ESTP would take the last possible train, she 'forgot' to switch a signal, causing the train to be ten minutes late. The ESTP, in a hurry, crossed the rails instead of taking the bridge... when, like our ENTJ knew, another train came at full speed.
(Hm, seems more like an INTJ method...)
Got questions? Ask an ENTP!
I'm female. I just can't draw women