District Judge William Kellough postponed setting a trial date for Cedric Poore and James Poore until Jan. 21. The hearing had been set for Monday.
The brothers are accused in the killings of 23-year-old twins Rebeika Powell and Kayetie Melchor, 33-year-old Misty Nunley and 55-year-old Julie Jackson.
Prosecutors say the brothers robbed the women and then shot them out of fear of being recognized.
The brothers have each pleaded not guilty to first-degree murder and are being represented by separate attorneys.
Prosecutors have yet to decide whether they'll seek the death penalty in the case.
Copyright 2013 The Associated Press. All rights reserved. This material may not be published, broadcast, rewritten or redistributed.