Troy Arrington (far left, rear) casts a last glance back at family and friends before exiting the Orange County Courthouse courtroom in which he'd just been sentenced to life in prison for the murder of UNC-Chapel Hill professor Feng Liu on Thursday, March 16, 2017.
Troy Arrington (far left, rear) casts a last glance back at family and friends before exiting the Orange County Courthouse courtroom in which he'd just been sentenced to life in prison for the murder of UNC-Chapel Hill professor Feng Liu on Thursday, March 16, 2017. The Herald-Sun | Colin Warren-Hicks
Troy Arrington (far left, rear) casts a last glance back at family and friends before exiting the Orange County Courthouse courtroom in which he'd just been sentenced to life in prison for the murder of UNC-Chapel Hill professor Feng Liu on Thursday, March 16, 2017. The Herald-Sun | Colin Warren-Hicks

Chapel Hill man sentenced to life in prison for killing UNC professor

March 16, 2017 11:18 AM