Whoa...I had heard they had a second person of interest but wow.
http://investmentwatchblog.com/new-unsealed-document-state-that-a-2nd-person-of-inveterate-is-involved-in-the-las-vegas-massacre-investigation-he-is-said-to-have-a-ts-clearance-and-worked-for-a-military-ammunition-company-in-the-p/