Anne-Marie Green

But Ackerman and his father were both standing near the garage.

Bud had spent the day with his three kids at a local festival. He and his wife Meredith had a custody arrangement, and it was his night with the kids. But in the driveway, authorities noticed his white Ford F-250 pickup.

Bud had spent the day with his three kids at a local festival. He and his wife Meredith had a custody arrangement, and it was his night with the kids. But in the driveway, authorities noticed his white Ford F-250 pickup.

Bud had spent the day with his three kids at a local festival. He and his wife Meredith had a custody arrangement, and it was his night with the kids. But in the driveway, authorities noticed his white Ford F-250 pickup.

With oil leaking from the undercarriage, they also noticed a crack in the grille and other evidence that suggested the vehicle had hit someone.

With oil leaking from the undercarriage, they also noticed a crack in the grille and other evidence that suggested the vehicle had hit someone.

With oil leaking from the undercarriage, they also noticed a crack in the grille and other evidence that suggested the vehicle had hit someone.

Investigators turned to Bud. Do you have your ID on you?

Investigators turned to Bud. Do you have your ID on you?

Investigators turned to Bud. Do you have your ID on you?

Okay. Just step over here for me. Authorities say Bud told them he would not answer questions without his lawyer present. But from speaking with Meredith, they learned she had a contentious relationship with her soon-to-be ex-husband and came to suspect a jealous Bud Ackerman had mowed Davis McClendon down.

Okay. Just step over here for me. Authorities say Bud told them he would not answer questions without his lawyer present. But from speaking with Meredith, they learned she had a contentious relationship with her soon-to-be ex-husband and came to suspect a jealous Bud Ackerman had mowed Davis McClendon down.

Okay. Just step over here for me. Authorities say Bud told them he would not answer questions without his lawyer present. But from speaking with Meredith, they learned she had a contentious relationship with her soon-to-be ex-husband and came to suspect a jealous Bud Ackerman had mowed Davis McClendon down.

Looking at the scene, they deduced Davis had been standing outside his BMW, as shown in this CBS News animation based on their investigation. They suspect Bud's pickup truck sideswiped the sedan and hit Davis, carrying him on the vehicle's grill and depositing his body across the road. Meredith says Bud had been upset since reaching out to her days earlier when he found out she was dating Davis.

Looking at the scene, they deduced Davis had been standing outside his BMW, as shown in this CBS News animation based on their investigation. They suspect Bud's pickup truck sideswiped the sedan and hit Davis, carrying him on the vehicle's grill and depositing his body across the road. Meredith says Bud had been upset since reaching out to her days earlier when he found out she was dating Davis.

Looking at the scene, they deduced Davis had been standing outside his BMW, as shown in this CBS News animation based on their investigation. They suspect Bud's pickup truck sideswiped the sedan and hit Davis, carrying him on the vehicle's grill and depositing his body across the road. Meredith says Bud had been upset since reaching out to her days earlier when he found out she was dating Davis.

He texted me. What did he text you?

He texted me. What did he text you?

He texted me. What did he text you?

What had begun years earlier as a promising marriage that would bear three kids had fallen apart.