A nephew calls the police to do a welfare check whenever his aunt and uncle were not answering his phone calls.

What they'd find inside of the elderly couples refrigerator would be a gruesome discovery.

This is an unsolved murder case, and one police investigators will never forget.

http://iceboxmurders.com/

https://en.wikipedia.org/wiki/Charles_Rogers_(murder_suspect)#:~:text=Rogers%20disappeared%20in%20June%201965,in%20absentia%20in%20July%201975.

https://www.mentalfloss.com/article/602369/ice-box-murders-houston