An autopsy revealed she had been raped, strangled and restrained with different bindings about two months before her body was found.

Source: https://newstalkkzrg.com/2023/08/23/authorities-investigate-whether-btk-killer-was-responsible-for-other-killings-in-missouri-oklahoma/

Eventually, and using her teeth, she was able to remove the bindings from her hands.

Source: https://www.dailymail.co.uk/news/article-12543897/Turkish-DJ-edge-kidnapped-murdered-gang-fitted-tracker-Audi-restaurateur-says-thought-girlfriend-homeless-beggar-escaped-pleaded-help-locked-toilet-two-days.html?ns_mchannel=rss&ns_campaign=1490&ito=1490