Derrick Williams was paroled from prison in May in connection with an aggravated vehicular hijacking that took place about 8:40 p.m. on Nov. 18, 2009, in the 200 block of North Karlov Avenue, according to court and police records. In that case, prosecutors said Derrick Williams and a group of co-defendants pointed a gun at a 26-year-old woman and ordered her out of the car. They fled the scene at a high rate of speed and crashed into a vehicle with several occupants. He had been sentenced to serve 7 years. Rayshon Williams was on parole in a juvenile possession of a controlled substance case from 2012 when he was arrested, prosecutors said.