Jana Provence

Two people found shot, their bodies dumped off a rural road. Main suspect pled guilty to being an accessory
On a February night in 1985, a horrific crime shattered the quiet of rural Tehama County, California. A home invasion at a private residence left three victims dead—Jana Provence, age 24, female; Patrick Quinn, male; and Mark Allison, male. What began as an intrusion escalated into a triple homicide, with the attackers leaving devastation behind. After the murders, the house was deliberately set on fire in an act of arson, an attempt to destroy evidence and erase the scene of the killings.
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Unsolved Homicides - Redding Record Searchlight