Hi, park enthusiasts. I'm your host, Dillia Diambra, and the case I'm going to tell you about

today takes place in an isolated recreation space in central Arizona called Bumblebee Road.

According to the website AZoffroad.net, there are more than 105 offroad trails in Arizona

that wind between abandoned mining sites, historic monuments, and desolate swaths

of desert. The jurisdiction this case is in is Yavapai County, which is an area I've reported

before about in the previous two-part episode of Park Predators, titled The Afterlife Part 1 and 2.

When Arizona became a formal territory in 1863, there were four original counties,

and Yavapai was one of them. In the years since, other counties have been established in the

original Yavapai County boundary. According to the county's website, the Yavapai Native American word,

Yavapai, means people of the sun. However, the case I'm going to

dive into today did not happen with the benefit of sunlight. It was a crime that took place by the

cover of night, and to this day is a mystery whose perpetrator remains unidentified. The Yavapai County

Sheriff's Office, which is the agency in charge of this case,

has a dedicated team of detectives and cold case volunteers who specifically focus on crimes like this.

And I believe, based on that unit's track record, which I explored in the afterlife Part 1 and 2,

it's only a matter of time before they could solve

this double homicide as well. This is Park Predators.

This is Park Predators. I'm going to be. I'm going to I'm going to Around 3.30 p.m. on Sunday, October 19th, friends of 20-year-old Brandon Rumbaw and 19-year-old Lisa Guerrary were walking by a dirt turnaround, about two miles off Interstate 17 in rural Yavapai County, Arizona. When they spotted exactly what they'd been desperately wanting to find. A white 2004-F-150 pickup truck, which was the same color, make, and model that Lisa's mother,

Paula Guerrari owned.

When the friends approached the truck, they peered inside the bed and saw both Brandon and

Lisa tucked into their sleeping bags.

At first glance, the couple appeared to be sleeping, but a closer

...