and chicago mayor rahm emanuel's son robbed right outside their family home. the 17-year-old zach emmanuel says two men attacked him and took his home. he was outside making a phone call at night. the area is supposed to be under 24-hour police surveillance. the incident is under police investigation. he walked away with minor injuries. mayor emmanuel is skrucrushed b this incident. we are learning more about the brutal killer's associations with the black guerilla, but what is this family that was formed back in the 1960s in the california prison system. the offshoot of the black panther. remember, george jackson who really rolled out this group in california. tucker, you know a lot more about this. >> well, he's a mass murderer. george jackson died famously in a shoot-out, pulled a gun out in court and held a bunch of hostages, murdered six people in prison before he was killed by ultimately the authorities. he was famous and political.