Bibb County judge has ordered a man and woman from Columbia, S.C. yo testify in Stephen McDaniel's murder trial.
District Attorney David Cooke filed the motion on Tuesday and Judge Howard Simms signed it the same day.
It requires Bertila Ivane Delora Boyd and Antoine Bostic to testify at the trial, scheduled to begin April 28 in McDonough.
McDaniel, a former Mercer Law School student, is accused of killing his former classmate Lauren Giddings three years ago.
An affidavit filed by Cooke says Boyd and Bostic were at the Barrister Hall apartments in Macon on June 25, 2011, the last night Giddings was seen alive.
Cooke claims that while waiting in the car outside the apartments, Boyd saw McDaniel "walking from the side of the apartment building where the garbage cans were kept while carrying a large stick-like object."