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The Ole Miss college student whose bullet-riddled body was found by cops on routine patrol was pictured in a pair of chilling Facebook photos with the man who authorities say gunned her down.

Both of the images, posted on Dec. 21, 2016, and provided to The Post on Wednesday by a source who did not want to be identified, show Ally Kostial and suspected killer Brandon Theesfeld smiling and with their arms around each other.

In one, both college students are dressed up and Theesfeld is wearing a sticker with the letters of Kostial’s sorority at the University of Mississippi in Oxford, Alpha Phi. In the other, the two appear to be attending a Hawaii-themed event.

Kostial, 21, of St. Louis, Missouri, was discovered shot eight times Saturday morning near Sardis Lake, around 10 miles from the Ole Miss campus.

Theesfeld, 22, of Texas, was arrested Monday on suspicion of murder and booked at the Lafayette County Detention Center.

No date has been scheduled for his bond hearing.

It was unclear how Kostial and Theesfeld knew each other, but a friend tweeted that their relationship was a troubled one.

“He harassed her for years, took advantage of her for years,” the friend wrote. “I spent countless nights holding Ally close drying her tears about this monster for years. You deserve hell you disgusting excuse for a human. #JusticeForAlly You will never diminish her sunshine.”