I would say it is consistent with products that are discharged from a firearm. What I was telling you guys before, there is lots of things that can come out of a firearm. Remember I was telling you guys talking about the primer, the primer on the cartridge is the combustible material that ignites that, then lights the gunpowder, which then propels the bullet. All of those substances together are kind of coming out of that barrel.
So the definition of soot is actually burned gunpowder. So there can be different types of things in there. You can have burned, you can have unburned, you probably could have primer, have lots of different types of materials.
For myself, a better way to say it is this is just foreign particulate matter consistent with products that can be discharged from the firearm.
So soot could be in there, I mean, it's a lot of material.