Gwinnett County Superior Court Judge Warren Davis deferred ruling on several pretrial motions during a Friday hearing for Joanna Hayes, the woman accused of gunning down her daughter-in-law in a busy parking lot in Snellville.

Attorneys for Hayes are challenging the legality of the search warrant obtained by Snellville Police.

The next hearing in the case is scheduled for March 25, and a trial is set for May 2. Hayes is being held without bond at the Gwinnett jail on murder charges in the April 26, 2009 shooting death of Heather Strube, 25.