Brynn Rainey (27), who resided on Emerald Bay Road, was early for her 2:00 am graveyard shift as a Keno girl at the Sahara Casino on July 24th 1977. She popped into a local bar, the Bitter Creek Saloon, just prior to her shift. The bar was situated near the corner of Sandy Way and Takela Drive in South Lake Tahoe, only two miles from her workplace. The bartender remembered her that night. Unfortunately she was never seen alive again. Her body was discovered the following month in a shadow grave on a South Lake Tahoe horse riding area, referred to as the Stateline Stables. Her cause of death has been classified as undetermined. It is likely she was abducted somewhere between the Bitter Creek Saloon and the Sahara Tahoe Casino. Subsequent to this article there have been further developments in the case - see comments.
To learn some more about this case, here is a three minute video on Youtube. https://www.youtube.com/watch?v=ipW72rlecr8