Question: What is the name of the serial killer who buried his victims in the state forest owned by the New South Wales Government?

full_context: Document 1: Claremont serial murders: The Claremont serial murders is the name given by the media to a case involving the murder of two young Australian women, aged 23 and 27 and the disappearance of a third, aged 18 in 1996 and 1997 in Claremont, a wealthy western suburb of Perth, Western Australia. All three women disappeared in similar circumstances after attending night spots in Claremont, leading police to suspect that an unidentified serial killer was the offender
Document 2: Blue Mountains National Park: The Blue Mountains National Park is a protected national park that is located in the Blue Mountains region of New South Wales, in eastern Australia. The 267954 ha national park is situated approximately 80 km west of Sydney, and the park boundary is quite irregular as it is broken up by roads, urban areas and inholdings. Despite the name 'mountains', the area is an uplifted plateau, dissected by a number of larger rivers. The highest point in the park is Mount Werong at 1215 m above sea level; while the low point is on the Nepean River at 20 m above sea level as it leaves the park.
Document 3: Murder of Frank Newbery: On 12 March 2007, Frank Newbery was beaten to death inside his convenience store, Franks Ham & Beef, in the inner-city suburb of Cooks Hill in the Australian city of Newcastle. The murder remains unsolved and the New South Wales Government offers a reward of $100,000 for any information leading to an arrest and conviction.
Document 4: Wingello State Forest: Wingello State Forest is a planted forest in the Australian state of New South Wales. It is located in the Southern Highlands between Sydney and Goulburn. The forest is owned by the New South Wales Government and includes pine plantations, hardwood forest and native forests with stands of peppermint, manna gum and stringybarks. It is popular with mountain bike riders. The first radiata pines were planted in this area in Belanglo State Forest in 1919. Today there are around 3,500 hectares of commercial pine plantations in the southern highlands with timber being processed at a local mill.
Document 5: Lindsay Robert Rose: Lindsay Robert Rose is an Australian contract killer from New South Wales, currently serving five consecutive sentences of life imprisonment without the possibility of parole for the murder of 5 people between 1984 and 1994.
Document 6: Joseph Schwab: Joseph "Josef" Schwab (1961 – June 1987) was a German tourist and spree killer who murdered five people in the Top End region of the Northern Territory and Western Australia in June 1987. Schwab was dubbed "The Kimberley Killer" by the Australian press after the region in which he committed the murders.
Document 7: Joran van der Sloot: Joran Andreas Petrus van der Sloot (] ; born 6 August 1987) is a Dutch convicted murderer who killed Stephany Flores Ramírez in Lima, Peru in 2010. He is also the prime suspect in the 2005 disappearance of Natalee Holloway in Aruba.
Document 8: Jurijus Kadamovas and Iouri Mikhel: Jurijus Kadamovas (born 1966) and Iouri Mikhel (born 1965) are two Russian immigrants to the United States currently on Federal death row for 5 kidnapping for ransom-related murders. The kidnappings occurred over a four-month period beginning in late 2001, in which the kidnappers demanded ransom. Documents related to the case allege the crew demanded a total of more than $5.5 million from relatives and associates, and received more than $1 million from victim's relatives. Prosecutors said the victims were killed regardless of whether the ransoms were paid. The bodies were tied with weights, and dumped in a reservoir near Yosemite National Park. Federal prosecutors sought the death penalty under murder during a hostage-taking, (18 U.S.C. 1203), a federal crime.
Document 9: Belanglo State Forest: Belanglo State Forest is a planted forest, of mainly pine but some native forestry around the edges in the Australian state of New South Wales; its total area is about 3,800 hectares. The Belanglo State Forest is located south of Berrima in the Southern Highlands, three kilometres west of the Hume Highway between Sydney and Canberra. The forest is owned by the New South Wales Government and contains some of the earliest pine plantings in the state. The public has free access to the forest; it features two to four wheel drive tracks, creek crossings, and forest camping. It is popular among recreational trail bike riders.
Document 10: Bouddi National Park: The Bouddi National Park is a protected national park that is located in the Central Coast region of New South Wales, in eastern Australia. The 1532 ha national park is situated 46 km northeast of Sydney. A section of the national park extends into the Tasman Sea, creating fully protected land, shore and marine habitats. The park contains one of the last temperate rainforests on the Central Coast, Fletchers Glen.
Document 11: Forests of Australia: Australia has many forests of importance due to significant features, despite being one of the driest continents. Australia has approximately 123 million hectares of native forest, which represents about 16% of Australia's land area. The majority of Australia's trees are hardwoods, typically eucalypts, rather than softwoods like pine. While softwoods dominate some native forests, their total area is judged insufficient to constitute a major forest type in Australia's National Forest Inventory. The Forests Australia website provides up-to-date information on Australia's forests. Detailed information on Australia's forests is available from Australia's State of the Forests Reports that are published every five years.
Document 12: Backpacker murders: The backpacker murders were a spate of serial killings that took place in New South Wales, Australia, between 1989 and 1993, committed by Ivan Milat. The bodies of seven missing young people aged 19 to 22 were discovered partially buried in the Belanglo State Forest, 15 km south west of the New South Wales town of Berrima. Five of the victims were foreign backpackers visiting Australia (three German, two British), and two were Australian travellers from Melbourne.
Document 13: Blue Mountain Wild Forest: The 37,800-acre Blue Mountain Wild Forest is part of the Adirondack Forest Preserve. It is made of five separate sections of acreage in the central Adirondacks. The communities of Indian Lake, Blue Mountain Lake, Long Lake, and Newcomb are located by or within the Blue Mountain Wild Forest. The terrain varies from gentle around Rock Lake to extremely steep and rugged in the Fishing Brook Range. The 3,759-foot Blue Mountain is located in the wild forest and can be seen for some distance around it. The Blue Mountain Fire Observation Station is also located within the wilderness area. The Northville-Placid Trail has a section that runs 15.2 miles through the Blue Mountain Wild Forest.
Document 14: Milperra massacre: The Milperra Massacre, Milperra bikie shoot-out or Father's Day Massacre was a firearm battle between rival motorcycle gang members on 2 September (Father's Day in Australia) 1984, in Milperra, a south-western suburb of Sydney, New South Wales. The shootout had its roots in an intense rivalry that developed after a group of Comancheros broke away and formed the first Bandidos Motorcycle Club chapter in Australia. Seven people were killed and twenty-eight injured when the two groups clashed at Milperra. The event was a catalyst for significant changes to gun laws in New South Wales.
Document 15: Wollemi National Park: The Wollemi National Park is a protected national park and wilderness area that is located in the northern Blue Mountains and Lower Hunter regions of New South Wales, in eastern Australia. The 501703 ha park, the second largest national park in New South Wales, contains the 361113 ha Wollemi Wildernessthe largest such wilderness area in Australiaand is situated approximately 130 km northwest of Sydney.
ground_truth: Ivan Milat