After a traditional autopsy, a coroner ruled Kristen Trickle died by suicide. But prosecutors in Kansas questioned if she could have fired the large-caliber revolver that killed her and ordered an autopsy of her mind.
Investigators later searched the Pennsylvania home and storage unit of Jonathan Christ Gerlach, 34, and reported finding more than 100 human skulls, long bones, mummified hands and feet, two decomposi...