Thread by @jonaaronbray

🧵 1/12
What really caused the “lift & clasp” death pose?
No head wound. Shirt explodes outward. Necklace rips over the head. Magnetic clasp flies off. Body rises slightly, arms flex, fists lock, legs snap together, head tilts back—all in under a second.
Let’s break it down with blast physics & forensic pathology.

2/12
First, the posture: decorticate posturing.
Arms flex & adduct (clasped fists)
Legs extend & cross
Brief torso lift (paraspinal spasm)
Head retroflexion
This isn’t voluntary. It’s a brainstem reflex when cortex is knocked offline but midbrain/pons still fire.

3/12
Common myth: “Only a headshot does this.”
Wrong.
High-velocity GSW can trigger it—but only with a visible skull wound.
Here? Zero head trauma.
So we cross that off.

4/12
What can do this without touching the head?
Primary blast wave (overpressure phase of an explosion).
💥 Peak pressure: 300–500 kPa
💨 Blast wind: >300 m/s
⏱ Duration: 1–3 ms
Enough to deform clothing & jewelry and spike intracranial pressure instantly.

5/12
How the blast kills the brain without a wound:
Shockwave slams thorax → diaphragm spikes upward
Intrathoracic pressure → 1,000+ mmHg
Surge transmits via jugular veins → explosive ICP jump
Brainstem shears → decorticate reflex fires
All before lungs rupture or heart stops.

6/12
Clothing evidence = blast signature
Shirt balloons outward at >100 m/s
Necklace blown over head, chain snaps
Magnetic clasp torn off fabric
These aren’t “flung by motion.”
They’re drag-loaded by blast wind.
Forensic blast tests (DTRA) replicate this exactly at <1 m from 0.1 kg C4.

7/12
Real-world analogs:
2016 Brussels airport CCTV: seated victim, no head wound, shirt flares, necklace flies, exact decorticate lift → dead in 4 sec.
Autopsy: blast lung + brainstem petechiae, zero skull fracture.

9/12
Why not electrocution?
→ Tetanic rigidity, not selective decorticate.
→ No blast wind.
→ Fabric scorches, doesn’t explode outward.
Why not seizure?
→ No high-speed clothing displacement.
→ No explosive onset.

9/12
Bottom line:
This was a ultra-close-range high-order detonation—likely a vest bomb, pipe bomb in lap, or hidden device.
Primary blast wave → instant neurogenic collapse → agonal decorticate spasm → death.

11/12
Forensic takeaway:
When you see clothing blown off + perfect decorticate pose + no head wound, think PBI (Primary Blast Injury)—not bullets, not strokes.

11/12
Sources:
Spitz & Fisher’s Medicolegal Investigation of Death
DTRA blast mannequin studies
DoD Blast Injury Research Program
CCTV forensic reviews (2016–2022)
Blast physics doesn’t lie.

12/12
The speed of the fabric deformation and necklace movement can only be explained by a explosive force.