Why couldn't it have just been the Illuminati that killed Chester, since they seem to kill all other celebrities?
<Warning Heavy Sarcasm>
Upon further examination it's entirely possible for it to be Pizzagate following the illuminati's orders.
First bit of evidence of this is quite simply Linkin's Park logo.
As one can see Linkin Park's logo contains a triangle... Remember this it's a very important part of the puzzle.
Now what delicious food item does pedo Pedosta love comes in triangular shaped slices?
Pizza. That's right. Pizza. Look at that triangle.
And he's especially a fan of Comet Pizza in Washington DC.
Upon examination of the building one can see triangular shaped arrows in the buildings sign as well as a triangular shaped window frames and roof line.
Comet Pizza happens to be situated next to a block that looks an awful lot like a triangle.
Coincidence? I think not.
Futhermore John Podesta was Hillary Clinton's campaign mananger. Her logo.
Well wouldn't you know it? Her logo contains triangles as well.
This is all the proof we need.