Skip to content
evidenceevidencephysical2026 Criminal TrialNon-rebreather air maskDaniel Dougherty testified that he and others placed a non-rebreather mask and set the oxygen after inserting an OPA device. He described the mask as providing oxygen through the face.
← All Evidence
Physical Evidence

Non-rebreather air mask

Daniel Dougherty testified that he and others placed a non-rebreather mask and set the oxygen after inserting an OPA device. He described the mask as providing oxygen through the face.

1 proceeding1 mention1 trial

Trial Record (1)