“I believe it is my opinion that Trayvon Martin was in a lot of pain, and that he was suffering,” Bao said July 5 during testimony in the George Zimmerman trial.On the stand, Dr. Bao changed his testimony about key statements he’d made and said he’d changed his mind about Martin only being alive for as many as three minutes after the shooting.”I believe he was alive one to 10 minutes after he was shot. His heart was beating until there was no blood left,” Bao said. Dr. Bao is dropping another bombshell — his attorney is preparing a $100 million lawsuit.Through his high-profile attorney, he claims the medical examiner, state attorney’s office, and Sanford Police Department were all biased against Martin.”He says their general attitude was that he got what he deserved,” Attorney Willie Gary told Channel 9.Gary said Dr. Bao was made to be a scapegoat and was wrongfully fired from the medical examiner’s office. He said his client was prepared to offer proof that Martin was not the aggressor.”He was in essence told to zip his lips. ‘Shut up. Don’t say those things,'” Gary said. Gary said prosecutors never asked Dr. Bao a question crucial to their case.”He wanted a question that would have allowed him to explain to the jury with scientific evidence how there was no way Trayvon Martin could have been on top of George Zimmerman,” Gary said.