The shooter suspected of killing three people and wounding four others at a spa near a mall in Brookfield, Wisconsin, has been found dead with a reportedly self-inflicted gunshot wound, a local police chief told the media.

The body of the suspect, Radcliffe Franklin Haughton, 45, has been found by police after a six hour extensive manhunt. Radcliffe is thought to have gone on a shooting spree on Sunday morning, opening fire at the Azana Day Spa near the Brookfield Square Mall.The shooting occurred at 11 am local time, with three people dead and four rushed to a nearby hospital. A spokeswoman at the local Froedtert Hospital says it has received four patients from the shooting, none critical and expects three more.Authorities have been looking for a suspect described as a heavy-set, bald black male in military fatigues who was possibly driving a 2003 Black Mazda. Several roads in the area were blocked off and police are holding tactical positions at the scene of the shooting. The manhunt in suburban Milwaukee continued for six hours.The Brookfield Square Mall and an adjacent country club were initially put on lockdown. As of 1:20 PM local time, however, people were allowed to leave the mall. Several entrances at hte Froedtert Hospital have been blocked off as the location of the shooter remains unknown.Milwaukee FBI spokesman Leonard Peace told AP its SWAT team, hostage negotiators, command staff and victims specialists had been dispatched to respond to the shooting.ATF spokesman Robert Schmidt said 10 agents were at the scene. The area was also swept for bombs.Radcliffe Franklin Haughton, 45, of Brown Deer, Wisconsin, is pictured in this undated handout photo. Haughton is being sought by police in connection with a shooting in Brookfield, Wisconsin October 21, 2012 (Reuters / Brookfield Police Department / Handout)Brookfield Chief of Police Daniel Tushaus (L) speaks to the media on October 21, 2012 in Brookfield, Wisconsin (Jeffrey Phelps / Getty Images / AFP) ­David Josh, a witness to the incident, said they said a woman run out into a nearby road screaming amidst the traffic."She ran right out into the street was pounding on cars," the Milwaukee Journal Sentinel quotes him as saying.Gosh said a large black man armed with a handgun ran onto the street in pursuit of the woman. Police then showed up, at which point the alleged shooter ran back into the building, or possibly the woods behind the building."He was the shooter," Gosh said. "He was looking for an escape route," Gosh continue.Several other witnesses reported seeing a barefoot woman fleeing the sceneChristopher Pfeiffer, who was parked outside a nearby Barnes & Noble bookstore, said he saw a young woman running between the parked vehicles.The Azana Salon and Spa is seen in Brookfield, Wisconsin, October 21, 2012 (Reuters / John Gress)Police personnel work outside the Azana Salon and Spa where three people were killed and four others wounded after a mass shooting on October 21, 2012 in Brookfield, Wisconsin (Jeffrey Phelps / Getty Images / AFP) "She was screaming, yelling, crying hysterical. She was pleading for help," said Pfeiffer said. "She kept saying, 'My mother was shot.' And she mentioned that there was a gunman. She ran into the bookstore and I followed her. But I watched her from afar."The Brookfield Patch reports the suspect is apparently the estranged husband of one of the hair stylists at the spa. The unemployed man had allegedly slashed tires in the parking lot of the complex and put up signs on the spa's doors warning employees to keep them locked.Sunday's incident was the second mass shooting in Wisconsin this year. In August, Army veteran and white supremacist Wade Page killed six people and injured three others before taking his own life at a Sikh temple south of Milwaukee.Brookfield was also the scene of another infamous mass shooting. In 2005, Terry Ratzmann walked into a local Sheraton Hotel and shot dead seven members of the Living Church of God before turning the gun on himself.Four others were wounded in the shooting, one critically. Ratzmann, who was reportedly about to lose his job, had been sent into a rage by a sermon given at the church two weeks prior.Police stand guard outside the Brookfield Square mall in Brookfield, Wisconsin, October 21, 2012 (Reuters / John Gress)An FBI tactical team patrols outside the Brookfield Square mall in Brookfield, Wisconsin, October 21, 2012 (Reuters / John Gress)Investigators prepare to enter the Azana Salon and Spa in Brookfield, Wisconsin, October 21, 2012 (Reuters / John Gress)An FBI agent walks through the Brookfield Square mall parking lot in Brookfield, Wisconsin, October 21, 2012 (Reuters / John Gress)