Pukekohe massacre
Paerata Paerata (New Zealand)
Location	Paerata, Auckland Region, New Zealand
Date	20 May 1992
Attack type	Mass shooting, stabbing
Weapons	Shotgun, .22-calibre rifle, knife
Deaths	7 (including the perpetrator)
Injured	0
Perpetrator	Brian Schlaepfer

On 20 May 1992, 64-year-old Brian Schlaepfer murdered six members of his family on their Paerata farm, near Pukekohe, Auckland Region, New Zealand before he shot himself.^[1][2][3][4] The massacre was one of the most high-profile shootings in New Zealand's history.^[5][6]

Schlaepfer, who suffered from mild depression, quarreled with his wife in their bedroom before stabbing her to death with a knife. One of his sons went to investigate the noise of the fight and was shot. Schlaepfer then went to the barn where he shot his other son. The wife of one of his sons went from another house to search for the origin of the gunshots and was wounded by shots on the way to the house where the murders had taken place. She ran to her house and called the police on the emergency telephone number (111).

Schlaepfer next shot and stabbed his grandson in his bed, then shot his son's wife in the kitchen while she was talking to the police. Schlaepfer then returned to the barn where he shot his son and waited for his other son to return from work. Schlaepfer shot and stabbed him when he arrived, then went to the bushes near the house and shot himself. Schlaepfer's granddaughter, who had hidden from him in a wardrobe, survived the shooting of her mother and continued speaking to police on the emergency line for three hours, describing what was happening at the scene until it was secured by police. Schlaepfer used a shotgun and a .22-calibre rifle during the shooting.^{[7][8][9][10][11]}

At the time of the event, gun owners were still regulated under the Arms Act 1983, which granted lifetime licences.^[12] New Zealand legislation to amend the act in order to review licences every 10 years (a consequence of the 1990 Aramoana massacre) had not yet been enacted. Thomas Thorp considered the Schlaepfer murders in his comprehensive 1995 Review of Firearms Control in New Zealand for the New Zealand Government.^[1] Thorp found that Schlaepfer had been issued with a class A firearms licence in 1984 and had no known history of mental illness or domestic violence according to police records.^[1]

• Aramoana massacre
• Arms Act 1983
• Raurimu massacre

• Sell, Bronwyn (2009). Law Breakers and Mischief Makers: 50 Notorious New Zealanders. Crows Nest, Australia: Allen & Unwin. p. 117. ISBN 9781741768961.

• "Case 3: Schlaepfer Family Murders". True Crime New Zealand. NZ. 14 July 2019. Retrieved 19 February 2022. - Podcast
• "20 May 1992 - Auckland Libraries Heritage Collections MJ_6097". kura.aucklandlibraries.govt.nz. Auckland Council Libraries. Retrieved 19 February 2022. - Auckland Libraries references to newspaper cuttings and books.

37°10′01″S 174°52′16″E / 37.167°S 174.871°E / -37.167; 174.871