DLF.Profile.Systems
https://dlf.profile.systems/Thomas%09Hayner%09Boulder%09CO.
This is like a background check website.
- I DO NOT KNOW IF THIS IS ACCURATE -
They have a title page for Thomas Elliot Hayner (b. 1983)
They list Hayner's address as:
4747 Table Mesa Drive, Boulder, CO
That is one mile away from the King Soopers store.
After that info, you have to pay for the rest of the file.
I am NOT going to pay for anything until we are certain that Hayner is the shooter.
That could be some innocent guy. Not a great idea to post that kind of stuff.