In early October 1993 Las Vegas entertainer Dana Christopher Mackay, 37, and his girlfriend Mary Huffman were found shot to death in their home known as Mini-Graceland. Friends discovered the bodies and grocery bags — steaks, bananas and laundry detergent — left near the entryway on October 2, 1993. The couple had returned from shopping and had not been heard from for a couple of days.

Valuables such as jewelry and cash were left at the scene; the only reported item missing was a single manila folder Mackay commonly carried that contained records of his business dealings. Mackay had been embroiled in a disputed landscaping partnership with a friend, Tim Stone, over plans to plant palm trees along the Las Vegas Strip, and a court hearing was scheduled two weeks after the slaying. Detectives noted the timing and the missing folder as indicating a motive beyond a simple robbery, and they considered the possibility of a contract killing.

No arrests have been announced and the Las Vegas Metro Police Department keeps the case open. If anyone knew Dana, Mary, or details about the landscaping partnership or the missing folder, can you share what you know?