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We know a couple of facts. We know there was a live round in a box of dummy rounds that shouldn’t have been there. At least one round. We have people who walked off set because they were disgruntled. We have a timeline of approximately 11:00 a.m. to 1:00 p.m. that day in which the firearms at that time were unattended, so there was opportunity to tamper with this scene and yes, we’re looking at that possibility.