Anne-Marie Green

And on the night Davis died, she says Bud seemed out of control. Back at his parents' house, investigators now had a warrant and were finding more clues that Ackerman had been at the crash site.

And on the night Davis died, she says Bud seemed out of control. Back at his parents' house, investigators now had a warrant and were finding more clues that Ackerman had been at the crash site.

And on the night Davis died, she says Bud seemed out of control. Back at his parents' house, investigators now had a warrant and were finding more clues that Ackerman had been at the crash site.

At about 6.30 a.m. on May 7, 2023, Bud Ackerman was arrested. He would be charged with the murder of Davis McClendon.

At about 6.30 a.m. on May 7, 2023, Bud Ackerman was arrested. He would be charged with the murder of Davis McClendon.

At about 6.30 a.m. on May 7, 2023, Bud Ackerman was arrested. He would be charged with the murder of Davis McClendon.

So, by the end of the night, you already have someone in custody.

So, by the end of the night, you already have someone in custody.

So, by the end of the night, you already have someone in custody.

What's left to do?

What's left to do?

What's left to do?

Because it turns out Bud Ackerman did have a story to tell. He says Davis was standing near the middle of a dark road, approximately shown in this CBS News animation. Bud says he didn't see Davis until it was too late, that hitting him had been an accident. And Bud's team says they can prove it.

Because it turns out Bud Ackerman did have a story to tell. He says Davis was standing near the middle of a dark road, approximately shown in this CBS News animation. Bud says he didn't see Davis until it was too late, that hitting him had been an accident. And Bud's team says they can prove it.

Because it turns out Bud Ackerman did have a story to tell. He says Davis was standing near the middle of a dark road, approximately shown in this CBS News animation. Bud says he didn't see Davis until it was too late, that hitting him had been an accident. And Bud's team says they can prove it.

Investigators are confident they could prove Bud Ackerman's truck had hit and killed Davis McClendon, but they knew proving Ackerman had done it on purpose might be harder.

Investigators are confident they could prove Bud Ackerman's truck had hit and killed Davis McClendon, but they knew proving Ackerman had done it on purpose might be harder.

Investigators are confident they could prove Bud Ackerman's truck had hit and killed Davis McClendon, but they knew proving Ackerman had done it on purpose might be harder.

And when investigators looked at that night, they learned Bud Ackerman had been tracking Davis and Meredith's whereabouts for hours.

And when investigators looked at that night, they learned Bud Ackerman had been tracking Davis and Meredith's whereabouts for hours.