A mother has recounted a disturbing encounter with a man alleged to be Australia's most prolific child abuser, describing how he invited himself to a family dinner and refused to leave when asked. Hamish Tait, 35, a pre-school worker, faces 329 child abuse-related charges allegedly committed against more than 130 children between 2009 and 2025.

Police have seized 2.4 million files from Tait's electronic devices, reportedly containing 500,000 child abuse images involving 136 confirmed victims, with an additional 22 yet to be identified. The scale of the allegations suggests that if convicted, Tait would have offended against more children than any other known abuser in Australian history. He was also reportedly heavily involved in Australia's home-schooling community.

Amy, a mother of four from Wollongong, told the Daily Mail that Tait, who was active in online communities focused on child-rearing and education philosophies like 'unschooling,' first contacted her via social media. He commented frequently on her family's photos, particularly those of her then six-year-old son.

When Tait later inquired about booking a family photoshoot at Amy's rural property, she felt uneasy and asked her husband to be present. Tait arrived with his wife and infant daughter, bringing gifts and poems for the children. Amy described him as charming and overly affectionate with her sons, lifting them onto his shoulders and tickling them.

Following a second photoshoot booking a month later, Amy expressed reservations due to severe weather, but Tait was persistent. During this second visit, Tait again made himself at home, engaging in playful activities with the children. A suspicious incident occurred when Amy's eldest son reported that his brother's pants had fallen down while in Tait's presence.

Amy quickly concluded the photoshoot and asked Tait and his family to leave. However, Tait reportedly insisted on staying for dinner, leaving Amy confused and unsettled. She later recounted the incident to her husband, who was ill at the time, and they discussed the disturbing nature of Tait's behavior with their sons. Amy subsequently blocked Tait on all social media platforms.

Tait was arrested in July 2025, but his identity was only made public this week after a suppression order was lifted. Amy stated she was physically ill upon seeing his face on the news and felt remorse for the victims. She also recalled Tait telling her stories about working in Aboriginal communities and showing her photos of a young boy he had taken to the movies.

Amy has since informed the NSW Police about Tait's alleged connections to the home-schooling and remote Aboriginal communities. This week, detectives released seven images of children's clothing recovered from Tait's devices, hoping to identify further victims as part of Operation Moonbi. The images include a dinosaur-patterned puffer vest and blue patterned shorts and a t-shirt.

Police are urging anyone who recognizes the clothing or has information relevant to the investigation to contact Crime Stoppers. The Daily Mail reported this incident on July 16, 2026.