No one died. Cruz was standard FBI cultivated patsy. The alphabet agencies stage these. The deep state made it legal. A drill happened.
There is a husband and wife journalist team that has been offering $100K in silver for "proof-of-death" since Sandy Hook--and including Mandalay Bay (and just added Parkland). They list over 30 psy-op/drills where they are willing to payout if you can prove someone on scene actually died. No takers.
Here: https://sidethorn.com/
The videos of them never last long on YT. The last one was already purged. Here's one that seems to have survived the Neo-Bolshevik censors. Probably because it paints the husband & wife team in a negative light (mug shots). Ole Dammegard called Parkland, BTW.
RE: DTube - BREAKING UPDATE: Ρarkland Shooter Was Given The Green Light While The Authorities LIHOP