![Port Arthur killer Martin Bryant's sister has changed her name and tried to vanish | Daily Mail Online Port Arthur killer Martin Bryant's sister has changed her name and tried to vanish | Daily Mail Online](https://i.dailymail.co.uk/i/pix/2015/12/05/23/2F183F3E00000578-3347719-image-m-12_1449357158144.jpg)
Port Arthur killer Martin Bryant's sister has changed her name and tried to vanish | Daily Mail Online
Claims Marin Bryant killed two people prior to Port Arthur massacre | It's been 25 years since Martin Bryant murdered 35 people in Australia's worst massacre – now explosive new allegations may
![Martin Bryant, Port Arthur shooter, the previously unseen police interview | 7NEWS Spotlight - YouTube Martin Bryant, Port Arthur shooter, the previously unseen police interview | 7NEWS Spotlight - YouTube](https://i.ytimg.com/vi/DCyZbr-7SG0/maxresdefault.jpg)
Martin Bryant, Port Arthur shooter, the previously unseen police interview | 7NEWS Spotlight - YouTube
![The memorial for the Port Arthur Massacre, where Martin Bryant killed 35 and wounded 23 people, at the Port Arthur Historic Site, Tasmania, Australia Stock Photo - Alamy The memorial for the Port Arthur Massacre, where Martin Bryant killed 35 and wounded 23 people, at the Port Arthur Historic Site, Tasmania, Australia Stock Photo - Alamy](https://c8.alamy.com/comp/RDFMHW/the-memorial-for-the-port-arthur-massacre-where-martin-bryant-killed-35-and-wounded-23-people-at-the-port-arthur-historic-site-tasmania-australia-RDFMHW.jpg)
The memorial for the Port Arthur Massacre, where Martin Bryant killed 35 and wounded 23 people, at the Port Arthur Historic Site, Tasmania, Australia Stock Photo - Alamy
Port Arthur Massacre: Killer Martin Bryant's disturbing Gold Coast holiday before 1996 slayings | Gold Coast Bulletin
![Mother of the Port Arthur massacre killer, Martin Bryant, speaks out | 60 Minutes Australia - YouTube Mother of the Port Arthur massacre killer, Martin Bryant, speaks out | 60 Minutes Australia - YouTube](https://i.ytimg.com/vi/56JCVbaCqCM/hqdefault.jpg)
Mother of the Port Arthur massacre killer, Martin Bryant, speaks out | 60 Minutes Australia - YouTube
![The memorial for the Port Arthur Massacre, where Martin Bryant killed 35 and wounded 23 people, at the Port Arthur Historic Site, a former British pen Stock Photo - Alamy The memorial for the Port Arthur Massacre, where Martin Bryant killed 35 and wounded 23 people, at the Port Arthur Historic Site, a former British pen Stock Photo - Alamy](https://c8.alamy.com/comp/RJWAFG/the-memorial-for-the-port-arthur-massacre-where-martin-bryant-killed-35-and-wounded-23-people-at-the-port-arthur-historic-site-a-former-british-pen-RJWAFG.jpg)
The memorial for the Port Arthur Massacre, where Martin Bryant killed 35 and wounded 23 people, at the Port Arthur Historic Site, a former British pen Stock Photo - Alamy
![Martin Bryant: The Port Arthur Massacre: Historical Serial Killers and Murderers (True Crime by Evil Killers): Rosewood, Jack: 9781519215956: Amazon.com: Books Martin Bryant: The Port Arthur Massacre: Historical Serial Killers and Murderers (True Crime by Evil Killers): Rosewood, Jack: 9781519215956: Amazon.com: Books](https://m.media-amazon.com/images/I/51esRr1k6aL._AC_SY780_.jpg)
Martin Bryant: The Port Arthur Massacre: Historical Serial Killers and Murderers (True Crime by Evil Killers): Rosewood, Jack: 9781519215956: Amazon.com: Books
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