NBC Houston KPRC 2 interview: multiple shooters blocked both exits taunting students to come out.
PLASMA.
Much to be found taking that route, see Dendera "lightbulb" as one example (snake in the tube).
Could be use to heal, transmogrify, perhaps even create. Kept hidden by 'evil evil, look away'.
Another girl described same thing, conversation with Cruz, think while shots still being heard.
https:/ /hooktube.com/watch?v=pnJViXJMdKk