All the theories about who really killed JonBenet Ramsey

The new Netflix documentary "Casting JonBenét" just came out, and it's likely to glue viewers to their screens as they try to solve this very mysterious murder by themselves.

To save you from that internet digging, we put together a list of some of the most popular (and most out-there) theories about her death, and the many questions that still loom over it.

In case you weren't alive in 1996 or able to read headlines, six-year-old pageant contestant JonBenét Ramsey was found dead in her home in Boulder, Colorado, by her parents Patsy and John Ramsey the morning after Christmas Day. She had been strangled and had suffered a blow to the back of her head. A homemade garrote was tied around her neck.

Here are the most popular and the craziest JonBenét theories out there: