She didn't hand over the recording though, even after being arrested. If she had, you'd think that no charges would be brought against her in the first place.Also - she’s so quick to hand over a recording to get her self out of trouble, just reinforced to me that nothing good happened to Melodee
The police got a warrant to extract the contents of her phone. The recording was found during that search.
I can imagine that they thoroughly searched through looking for anything that might give clues about Melodee's where abouts as well, but at the same time I suspect Ashlee is clever enough to have wiped or discarded her primary / burner phone after the road trip.