Body of alleged gunman found in deadly Wis. spa shooting BROOKFIELD, Wis.The suspect in a mass shooting at a spa outside Milwaukee has been found dead, CBS News has learned. This photo provided by the Brookfield Police Dept. shows Radcliffe Franklin Haughton, 45, of Brown Deer, Wis. / AP Photo/Brookfield Police Dept. Sources were unable to say yet whether 45-year-old Radcliffe Franklin Haughton, the main suspect in the shooting that left at least three dead, died of a self-inflicted wound. Police say three people were killed and four wounded in the Sunday morning shooting at the Azana Day Spa. Authorities spent much of Sunday afternoon looking for the gunman. They say they believe the shooting was related to a domestic dispute. The spa is a two-story, 9,000-square-foot building across from a major shopping mall in Brookfield, a middle-to-upper class community west of Milwaukee. Haughton's father, Radcliffe Haughton Sr., who lives in Florida, told CBS News that the alleged shooter's wife, Zina Haughton, worked at Azana. Haughton Sr. said he knew they were having problems and that Zina had taken a restraining order out against him last week in court, something court records in Wisconsin appear to confirm. After the shooting, police said an improvised explosive device was found at the spa and a bomb squad is investigating, but they did not indicate whether the suspect ever tried to set the device off. White House spokesman Jay Carney said President Obama had been informed of the incident by his advisers, and they did not believe it to be a terrorist threat. In a statement, Carney said: "The President and First Lady's thoughts and prayers are with the victims of this horrible shooting and their families."