Minute-by-minute: Day 8 of the Ross Harris hot car death trial

GLYNN COUNTY, Ga. — It’s been more than two years since 22-month-old Cooper Harris died in the back seat of a hot SUV outside a Cobb County office building.

His father, Ross Harris, is now on trial for his death.

[Escort says she met with Ross Harris 3 times before son's death]

Follow minute-by-minute coverage of the case below:

4:19 p.m. Court adjourns for the day. Will resume at 8:30 a.m. Wednesday.

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4:15 p.m. Wilson says he wouldn't describe Harris as frightened or scared.

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4:14 p.m. Defense argues that Wilson didn't have a long conversation with Harris, only making small talk.

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4:08 p.m. Wilson says he found out about the charges against Harris on Facebook once he got out of jail.

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3:57 p.m. "He walked in and said, 'What's up guys?' and just acted pretty calm and nonchalant," Wilson said about Harris' attitude when he walked into jail.

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3:56 p.m. Wilson says Harris did not appear to be sad or upset in jail.

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3:54 p.m. State calls Mark Wilson to the stand. Wilson was in jail for a DUI when Ross Harris was booked in.

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3:51 p.m. Wilson says there was no alcohol in Cooper's system.

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3:46 p.m. State calls Casey Wilson, a forensic toxicologist for the GBI, to the stand.

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3:44 p.m. Lewellen says there were no drugs in Cooper Harris' system.

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3:39 p.m. Court resumes. State calls Larry Lewellen, who works at the GBI's state crime lab, to the stand.

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3:10 p.m. Court recesses for afternoon break.

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2:47 p.m. Defense disputing prosecution's earlier claim that Harris turned around to watch a person pass his car. They say he was just looking down at his phone.

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2:20 p.m. Defense shows a second angle of the same video. Video appears to show that Harris' head does not go below the roof line when tossing a bag into his car at lunch.

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1:46 a.m. Video shows Ross Harris spent 33 seconds inside his car after parking it in the lot that morning. The video then shows him returning to his car at lunch.

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1:42 p.m. Surveillance video shows Ross Harris walking into the tree house office the morning of June 18, 2014.

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1:25 p.m. Sanders says he was responsible for pulling video from Home Depot HQ on the day of Cooper Harris' death.

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1:20 p.m. Court resumes. State calls Greg Sanders to the stand. Sanders is manager of the emergency center for Home Depot.

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11:53 a.m. Court recesses for lunch. Will return at 1 p.m.

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11:42 a.m. Frist says doll used to recreate the scene was "very close" to the size Cooper was the day he died. He says it may have been a maximum of a half inch off one way or the other.

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11:38 a.m. Frist says he doesn't believe you would have had a smell of decomposition, but that you would have "the stale odor" of someone who's been breathing, sweating and urinating for a period of time.

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11:29 a.m. Frist says "what bothers me about that noon figure" is that at the temperature it was at the time, the low 90s, Cooper would have likely been alive. "He would have been uncomfortable," but alive.

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11:20 a.m. Frist says it's likely that Cooper was still alive when Harris returned to his car at lunch.

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11:18 a.m. Harris breaks down in tears as Frist describes how Cooper died.

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11:16 a.m. Frist says it is very difficult to determine a time of death for Cooper Harris because of the cause of death. He says it would have been a slow death.

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11:08 a.m. Frist says before Cooper's death "he was a healthy little boy."

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10:58 a.m. Frist goes through graphic photographs taken of Cooper after his death.

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10:51 a.m. Frist says the max temperature at which a human's body can live before it begins to shut down is 104 degrees.

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10:50 a.m. Frist says he ruled Cooper's cause of death as hyperthermia and the manner of death as homicide. He says homicide simply means that the death was due to someone else's hand.

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10:45 a.m. Court resumes from break. Frist returns to the stand.

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10:15 a.m. Court recesses for morning break.

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10:04 a.m. State calls next witness, Brian Frist, to the stand. Frist was Cobb County's Chief Medical Examiner in 2014. He has since retired.

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10:00 a.m. Jackson says when he arrived on June 18, 2014, the scene was already being examined as a crime scene.

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9:35 a.m. Jackson tells defense that Leanna Harris told him she had already given Cooper's medical records to someone else and he should get them from that person. Jackson says he was unaware at the time that Ross Harris had been arrested and charged in Cooper's death. He says he just knew that Ross Harris was being questioned.

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9:16 a.m. Defense begins cross-examination of Jackson.

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9:13 a.m. Jackson says he was present as investigators did a heat test on Harris' car days later, placing it in the same spot it was parked the day of Cooper's death and measuring the temperature inside the car throughout the day.

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9:10 a.m. Jackson says they had a hard time getting medical records on cooper because Leanna Harris was uncooperative. Had to subpoena the records.

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9:06 a.m. Jackson says he didn't want to leave Cooper on the hot pavement so he moved him onto the sheet for his examination.

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9:04 a.m. Jackson says there was an "odor of urine present" on Cooper.

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9:00 a.m. Jackson describes what Cooper's body looked like when he arrived and began his investigation.

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8:56 a.m. Jackson says he is a death examiner and is responsible for the body on the scene, in this case Cooper Harris.

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8:52 a.m. Court resumes. State calls Investigator Martin Jackson to the stand. Jackson is an investigator for the Cobb County Medical Examiner's Office.