Rianna Rochelle Lumley is a resident of Hobart, Tasmania, Australia. In May 2018 she was sentenced one year in jail after stabbing her ex-boyfriend's new girlfriend with a pair of scissors. ^{[undefined] [1]}

On Thursday, June 7, 2018 Rianna Lumley was sentenced to one year in jail after stabbing her ex-boyfriend's new girlfriend with a pair of scissors after the woman called her a "dirty dog with the clap" on Facebook. ^{[undefined] [1]}

Rianna Lumley had plead guilty to wounding Megan Gerlach in southern Tasmania on December 29, 2016. ^[1]

During her Rianna Lumley's sentencing, Chief Justice Alan Blow acknowledged she was an "intoxicated drug user" at the time of the attack and was provoked by a Facebook post. ^[1]

"She was hostile to Ms Gerlach because Ms Gerlach had publicly posted an image of her on Facebook, scantily clad in some sort of ‘maid costume’, with the caption: ‘Dirty dog.

Up for offers!!!

Comes with the clap’,’ he said.

Gerlach reportedly made the Facebook post because Lumley was dating her ex-boyfriend.

^[1]

Chief Justice Blow said Lumley armed herself with a pair of scissors before confronting Ms Gerlach at her home.

Lumley slashed her victim in the neck, right hand and right leg, The Mercury reported.

^[1]

Chief Justice Blow told the court Lumley’s victim suffered serious damage in the attack.

She reportedly sustained a scar to her face and has permanent numbness in her right hand. "She was a vulnerable individual from a psychological point of view at the time of this attack, and her life has been in turmoil ever since," he said. ^[1]