comment: >
  
  Considering how inexperienced and incompetent she was doing her job,  overall,  in the context of a badly run set to begin with, this strains credulity, but it needs to be thoroughly investigated. Can’t dismiss the possibility. 
  I thought Baldwin was less culpable than the assistant director and the armorer and whoever hired those two
context: I still don't under why there was live ammunition there on the first place >
  
  They were shooting live rounds from the gun during breaks. Would say the armour is 80/90% to blame for being live rounds. >
  
  If you believe the armorer though, she claims that the dummy rounds they received were defective and there were live rounds mixed in.  Still on her though as she should have tested the box and thrown it all away if she found even a single defect.