Eminem was referring to JonBenét Ramsey, a 6 year old girl found murdered in her home on Christmas day, 1996 in Boulder, Colorodo.
She was discovered in her parent's basement, covered by a white sheet. The autopsy asserts that she was beaten (she had a fractured skull), then strangled to death with a cord or homemade garrote.
To this day there are no suspects, though the mother or father have not been ruled out as the possible assailant.
I didn't know if anyone caught that (rather obscure) reference. Kind of a fucked up allusion if you ask me.




lol







