One of the four women injured in a fatal shooting in a suburban Milwaukee salon has been released from the hospital, and a second woman has been upgraded from critical to satisfactory condition.

Froedtert Hospital spokeswoman Kathy Sieja said Monday the other two women injured in the shooting at Azana Salon & Spa in Brookfield remain in satisfactory condition.

Three other women died in Sunday's rampage, including Zina Haughton, 42, the estranged wife of suspected gunman Radcliffe F. Haughton. Police said Radcliffe Haughton eventually committed suicide.

Brookfield police said Haughton damaged his wife's car Oct. 4 and she was granted a four-year protection order on Thursday. Haughton had been ordered not to possess any firearms, but authorities say he purchased the gun used in the attack on Saturday.