Search for suspect in Tennessee killings focuses near university, source says, as 3rd arrest announced

By Chris Boyette, Josh Campbell, CNN

(CNN) — A third person has been arrested on suspicion of helping a fugitive accused of killing four relatives of a Tennessee baby who was found abandoned alive last week, authorities said Monday.

Meanwhile, authorities were scouring a wooded area near a private university in Jackson, Tennessee, on Monday afternoon as part of the investigation into the suspect in the killings, 28-year-old Austin Robert Drummond, a law enforcement source familiar said.

As for the latest arrest: Dearrah Sanders, 23, was taken into custody Monday on warrants charging her with with accessory after the fact to first degree murder, accused of assisting Drummond after the killings of the baby’s relatives, the Tennessee Bureau of Investigation said. Sanders will be booked int