HAYWARD, Wisconsin
(AP) -- A man suspected in the killings of six hunters told investigators he began firing after he was shot at first and some of the victims called him racially derogatory names, according to documents filed Tuesday.
A judge set bail at $2.5 million for Chai Vang, 36, of St. Paul, Minnestora, who is suspected in the killings Sunday of six deer hunters and the wounding of two others.
Bail was set after investigators filed documents arguing there was probable cause to hold Vang in the shootings. No charges have been filed.
Vang, a Hmong immigrant from Laos, was arrested Sunday about four hours after the shootings as he emerged from the woods with his empty SKS 7.62 mm semiautomatic rifle.
Sawyer County Sheriff Jim Meier said a dispute over Vang's use of a tree stand -- a raised platform used by hunters -- on private property preceded the gunfire.
Vang told investigators he didn't realize he was on private property when he climbed the tree stand, according to the probable-cause statement released Tuesday.
A hunter approached Vang to tell him he was on private property, and Vang started to leave as other hunters approached, the statement said. Vang said the hunters surrounded him, and some started calling him racial slurs.
Vang said he started walking away but looked back to see the first hunter point his rifle at him and then fire a shot that hit the ground 30 to 40 feet behind him, the statement said.
That's when Vang told investigators he started firing at the group, and some fell to the ground and others tried to run away, according to the statement.
Five people died at the scene and a sixth died Monday in a hospital. Two others were wounded.
The dead were identified as the landowner, Robert Crotteau, 42; his son Joey, 20; Al Laski, 43; Mark Roidt, 28; Jessica Willers, 27; and Denny Drew, 55, who died Monday at St. Joseph's Hospital in Marshfield.
Willers' father, Terry Willers, remained hospitalized Tuesday in fair condition, while the other wounded hunter was released.
Officials said the victims were part of a group of 14 or 15 who made their opening-weekend trip to the 400-acre property an annual tradition.
"This was his first time out with that group. He was delighted to be invited," said Karen Roidt, mother of victim Mark Roidt.
According to an account by authorities Monday, two or three hunters spotted a man in a hunting platform on Crotteau's land, then radioed back to the rest of the party at a cabin nearby, and were told no one who should be there.
One of the men approached the intruder and asked him to leave, as Crotteau and the others in the cabin hopped on their all-terrain vehicles and headed to the scene, according to the account.
"The suspect got down from the deer stand, walked 40 yards, fiddled with his rifle. He took the scope off his rifle, he turned and he opened fire on the group," Meier said.
One of the men called for help on his radio, and those who arrived to help also were shot, authorities said.
He was "chasing after them and killing them," Deputy Tim Zeigle said. "He hunted them down." There was only one firearm among the eight hunters and it was unclear whether anyone returned fire, authorities had said.
Some Hmong leaders had questioned whether racial differences may have figured in the shootings.
Sang Vang said his family was devastated, and that his brother has lived in the United States for more than 20 years and is a U.S. Army veteran.
Minneapolis police said they arrested Vang on Christmas Eve 2001 after he waved a gun and threatened to kill his wife. No charge was brought because she didn't cooperate with authorities, spokesman Ron Reier said. Police in St. Paul said there had been two domestic violence calls to his home in the past year, but both were resolved without incident.
There have been previous clashes between Southeast Asian and white hunters in the region. Locals in the Birchwood area, about 120 miles northeast of the Twin Cities, have complained that the Hmong, refugees from Laos, do not understand the concept of private property and hunt wherever they see fit.
Vang's arrest left some Hmong citizens in his hometown fearful of a backlash, and a group of Hmong leaders in St. Paul condemned the shootings Tuesday and offered condolences to victims' families.
"What happened in Wisconsin is in no way representative of the Hmong people and what they stand for," said Cha Vang, who said he was representing "the greater law-abiding Hmong community." He is no relation to Chai Vang.
About 24,000 Hmong live in St. Paul, the highest concentration of any U.S. city. And the shooting has already provoked racial tension in an area of Wisconsin where deer hunting is steeped in tradition.
Minnesota state Sen. Mee Moua rejected the idea that cultural differences played any role in the shooting.
"We're all just speculating that may have been a trigger for him," said Moua, who is Hmong. "We're all searching for answers."
