Suicide

>>36525449
go exploring in the catacombs of paris, get lost,and shoot yourself. Nobody will find you an they'll think you just got lost

>>36525558
I don't have enough money to go to Paris though, even with credit too. But thanks for the reply m8.

Actually, there is a special police unit dedicated to explore preventively most common and accessible paths to find lost people.
You can also try getting hammered and running into a wall but if you don't try to stop at least a few meters before you crash they will assume you suicided.

http://lostallhope.com/suicide-methods/statistics-most-lethal-methods

enjoy

>>36525449
>tie a handgun to several helium ballons
>shoot yourself in broad daylight when no one's around
>gun floats away
>case is never solved.