Michael Kerr, an international business speaker, author and president of Humor at Work, agrees.

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Michael Kerr said he had just returned from holiday with his family when he saw Dr Abdulla fighting with a police officer and ran to help, exchanging punches with the suspect.

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On Wednesday, the Court of Appeal ruled that guilty verdicts against Aaron Wallace, Christopher Kerr and Jeff Lewis for killing Michael McIlveen were unsafe.

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Kerr died of heart failure on Saturday at Huntington Hospital in Pasadena, his son, Michael confirmed.

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