Quote Originally Posted by ivanb View Post
I'm no vet or medicine expert by any means.
But a severe infection could cause enough pressure to break through a skull. At which point pressure would be released and the skull would collapse.

Again, this is a very long shot, but just to suggest a different theory to those saying there's no other explanation than human intervention.

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People with brain tumors heads don't explode, bc the pressure would kill anything before it even remotely had the potential to break bone. That's why doctors cut open peoples skulls with power tools when people have brain swelling. No infection with soft tissue can break bones from my life experience, but maybe there is something I haven't heard of.