February 22, 2012 -- Updated 0712 GMT (1512 HKT) NEW: In all, three men and two women died, police say NEW: Police do not have a motive for the murder-suicide NEW: They expect to release more information later Atlanta (CNN) -- A man entered a suburban Atlanta spa and shot four people to death before turning the gun on himself, police said Wednesday. Police said they do not yet have a motive for the murder-suicide at the Su Jung Health Spa in Norcross, Georgia, on Tuesday night. Officers responded to a call at the spa about 8:45 p.m. and found four people dead when they arrived. In all, three men and two women died in the incident, Harr said. Authorities withheld their names until they could notify family members. Officials hope to release more information on the case Wednesday morning.