About Dr. Bao in general, his way of presenting certainly wasn’t the best. But he was very entertaining.
The way he was behaving in court wasn’t like your typical witness. So I think we have to consider culture here. I don’t think he is well integrated or wants to integrate since this isn’t his first court appearance.
He had problems with the language for sure. I believe that must be taken into consideration. He didn’t express himself well quite a good number of times. He was saying stuff like “I don’t have a memory”, “I have a new memory” etc. But I understood what he meant and the prosecution also helped clarify some of his statements.
So they basically work on lots of cases daily and he documents everything that
same day and moves on. He said of all the cases they work on, just few of them end up in a trial. So one shouldn’t expect that he will have the details of every case in his mind some years later. In fact, he came across to me like someone who doesn’t want to have all these cases in his memory. Fact is, for each case they work on, they write their report that same day and move on. So his testimony today was largely based on the report they had written and not on what he could remember. Hence his repeated “I don’t remember” about things that weren’t part of the report.
Regarding taking pictures, he told the defense that they don’t take pictures of every part of the body. He said that he thoroughly examines the body and they take pictures of areas of interest: important injuries, tumors etc. That they didn’t snap the hands because he didn’t find anything significant on the hands and that they generally do not just take pictures for future use. The prosecution helped bury this issue. He testified to the prosecution that they normally take 5 - 10 pictures. That is the standard for all cases. The defense asked him what if he misses something. He responded by saying that “I will not miss anything.” “Nobody knows Trayvon Martin’s autopsy more than I do.” He sounded very confident and real (not acting or responding based on emotions). I have read some saying he was proud.
What he said about the abrasions was certainly good for the prosecution. That the small abrasions could have happened about 2 hours before, during or after Trayvon had been shot. The exact time of it cannot be determined.
Contrary to what one of the posters here was suggesting about him using a certain book to defend his findings, that wasn’t really the case. Several times, he mentioned many books. He said they generally read books; so not just in this particular case. Then the defense asked him about a specific book and he said he also uses it. But he didn’t take anything out of this book. All this concerned the shooting range. He reiterated that he is a medical examiner and his job is to dertermine “the cause and manner of death” and not about shooting range. But he provided an opinion on that. So I don’t see any issue regarding a specific book as has been claimed on this thread.
Finally, and for me one of the most important part, was his change of opinion. What he testified about his change of opinion is nothing other than pure science. He said he was told the jurors are open-minded…
In the report, he wrote that Martin was alive for 1 to 3 minutes after the gunshot. But he now believes Martin was alive for 1 to 10 minutes. This is based on a very similar case they dealt with 3 weeks ago. He testified that the case was a very rare case and is something that could happen once in 10 years. That this was a case that is relevant for the rest of the world and worth publishing.
So he said for the first time, they were able to observe someone who was also shot in the heart for up to 10 minutes. The person died after 10 minutes. Therefore, that is the new maximum he now knows of and hence updated his opinion about how long Martin was alive.
Keeping his style and language aside, I think he is a great witness in this case. I am just saying, since I don’t think this testimony brings to light new facts except about the small abrasions and how long Trayvon was alive.
(This guy reminds me of Dexter

although his style is completely different)