According to the report, one of the brothers jumped out of a Honda Civic and reached in through the front passenger side window of the SUV, opened the door and pointed a silver colored semi-automatic pistol at the driver.

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HCD-14 Genesis uses optical recognition to identify the driver and initiate the starting sequence, while gear selection for the 8-speed automatic transmission is performed via paddle shifters.

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The rear train was operating on "automatic" mode, which is routine during rush hour, and preliminary evidence shows that the driver may have employed the brakes, Hersman said.

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