Coming up, the MOs have changed. There was no M.O. And furthermore, no one provided an ID. There were no witnesses. Nobody came forward and said, yeah, I saw this guy taking pot shots at the freeway. For Volt Studios, I'm Reid Redmond. You're listening to The Daily Crime.

In August and September of 2015, drivers in Phoenix were terrorized by a string of freeway shootings.

While I was driving on I-10, I heard a loud bang near 43rd Avenue.

People have said that they're trying to avoid the interstate because of what's been happening.

The freeway shootings are making national headlines and making Arizonans on edge.

There have been a lot of things that DPS has been chasing the last couple of days as they try to bring an end this reign of terror of whoever has been shooting at cars out on the freeway. Six years later, no one has been convicted in the case.

The shootings remain a mystery, but tonight new documents claim the state may have missed

evidence that links an accused serial killer to the crimes.

Bram Resnick joins us from KPNX in Phoenix.

Bram, take us back to August 29, 2015.

How did this whole series of events begin?

Well, you have to understand most of these 11 shootings, 10 of the 11, I believe,

took place on Interstate 10.

Interstate 10 is the main highway through downtown Phoenix. It takes you from Texas to California. So it's very well trafficked.

And, you know, it was a slowly building kind of story, you know, a shooting on Interstate 10.

That's alarming. Nobody was injured.

And then it just kind of slowly built over the course of the next few days.

There were maybe three or four shootings or projectiles.

And suddenly everybody was on alert to something happening on interstate 10.

We didn't know what it was.

We didn't know who was behind it.

But our state police, the Department of Public Safety, got on the case since the highway,

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