“The evidence is the absence of blood at the scene.”
In cases like this I find it helpful to look at photos from the Charlie Hebdo shooting in Paris for comparisons.
Or you could look at the Vince Foster Fort Marcy Park photos, BUT THE GOVERNMENT WON'T LET YOU.
ML/NJ
The shooting at Charlie Hebdo went on for five to ten minutes. Lots and lots of bullets,twelve dead. Not a good comparison.
Also, that super long link you keep posting messes up the page and makes it hard to read. I do not mean that harshly, only pointing it out because I am sure you did not realize it and did not mean to mess up the page.