Rachel Shannon

It seemed that Chance was the one who ultimately volunteered to do it.

Then, after it's believed that Marina was killed, they discuss what they will say to police and how they are going to cover their tracks.

Because of the very clearly damning evidence investigators found on Sakari's phone, they were able to access location data for Chance, Sakari, and Marina's cell phones.

I assume that they were able to get this from the cell phone companies if they used a warrant.

That is what I think happened.

Either way, their location data showed that at 1.21 a.m.

on December 6th,

Chance, Marina, and Sakari were all together at the same location.

Again, around that same time, it was confirmed by surveillance video that Sakari and Marina bought liquor from XO Liquor.

Other cameras, as well as cell phone towers, show that the three then headed to a cul-de-sac in a nearby area.

The cameras show the Mercedes-Benz stop and then back up.

They park and remain in that area for 42 minutes.

By 3 a.m., they all left.

By 3.35 a.m., Marina's cell phone is deactivated or shut off or died.

Chance and Sakari continue to use their phones until 4.12 a.m., when their phones are also shut off.

By 5.25 a.m., they stop at a local WinCo, where video sees Chance and Sakari purchasing a cooking knife, lemons, limes, oranges, and salt.

They leave the WinCo by 5.47am.

By 6.05am, they are then seen arriving at the resort that Chance was staying at for his basketball tournament.

Both him and Sakari go to Chance's room until 8.50am and then Chance leaves.

Then at 10.24am, Sakari is seen leaving the hotel room and at the same time, she is visibly upset and crying.