in just a few hours we're expecting to hear from the family who got a helping hand from george zimmerman last week. the family's suv skidded off a road in sanford, florida, roll on to its side. two good samaritans stopped to help the couple and their children get out of that car. one of the good samaritans was george zimmerman. joining me by phone from sanford is cnn's victor blackwell. what more do we know about this family, victor. >> reporter: we know they are two parents, two kids who were driving on to i-4 wednesday, just four days after the verdict. mark and dana will be speaking at the office of mark o'mara, the defense attorney of george zimmerman. we're told the reason they called this press conference is because they got so many calls at their home to speak they want to have a news conference once and for all to tell what they know. there is a considerable amount of skepticism here in sanford