In a recent legal drama that unfolded in Perth, a local architect was acquitted after facing accusations of threatening her elderly neighbor with a knife reminiscent of the iconic “Crocodile Dundee” film. The case was dismissed when a magistrate determined the neighbor’s testimony lacked credibility and was exaggerated.

Louise St John Kennedy, aged 74, emerged from a Perth courtroom without charges after Magistrate Lynette Dias dismissed the claims brought forth by 81-year-old Prudence Manners. The allegations arose from a longstanding parking dispute at their upscale Claremont strata complex, which reportedly led to a confrontation in 2024.

During the ruling, Magistrate Dias highlighted inconsistencies in Dr. Manners’ statements. She noted that the neighbor had frequently altered her testimony, including details about the length of the encounter and the size of the alleged knife, which was said to be between 40cm and 45cm long. These discrepancies significantly undermined Dr. Manners’ reliability.

Furthermore, the magistrate pointed out that metadata from Kennedy’s phone contradicted the prolonged duration of the confrontation as claimed by Dr. Manners. This evidence was pivotal in questioning the veracity of the neighbor’s account.

Adding to the courtroom drama, Magistrate Dias criticized video footage that showed Dr. Manners’ daughter apparently signaling to her mother during the testimony. She described this behavior as “unsatisfactory, and that’s an understatement,” casting further doubt on the integrity of the proceedings.

The magistrate also remarked on text messages sent by Dr. Manners, who is a paediatric rheumatologist, to Kennedy. She described these messages as “gaslighting,” suggesting that they contributed to provoking the architect to her breaking point.

Ms Dias ultimately accepted there was no evidence Ms Kennedy used a knife.

The case centred on a heated argument in May 2024, captured on camera by a neighbour, showing Ms Kennedy yelling ‘move your car you f****** dumb bitch’ at Dr Manners outside their $2million homes.

Claremont architect Louise St John Kennedy (pictured) has been exonerated after being accused of threatening her elderly neighbour with a ‘Crocodile Dundee’-style knife. 

Magistrate Lynette Dias rejected paediatric rheumatologist Prudence Manners’ (pictured) account of a 2024 confrontation over blocking a shared driveway in an affluent Perth suburb 

Louise St John Kennedy speaks to police after they were called following an altercation with her neighbour, Dr Prudence Manners, over a parking spot outside their strata complex 

Dr Manners told the court Ms Kennedy brandished ‘the largest knife I’d ever seen in my life’ and spent ’10 to 15 minutes slashing and swooshing’ it within centimetres of her, allegedly calling her ‘a f****** dumb arsehole’ and grabbing her by the neck.

‘I thought it was going to be my last experience on this earth,’ she told an earlier hearing.

Ms Kennedy denied holding a knife, saying she instead had her phone and an angle-finder ruler in her hands.

She admitted yelling profanities but said she momentarily lost control only after Dr Manners allegedly shouted at her, ‘hope the dog dies, Louise.’

The confrontation followed months of hostility over parking rules at the shared driveway, which Ms Kennedy had designed before partially selling off the development and creating by-laws including a strict no-parking zone in front of the garages.

Court-tendered text messages showed Dr Manners repeatedly parked in the prohibited area from early 2024, blocking Ms Kennedy’s car despite warnings from both her neighbour and the strata manager.

By March, after five more incidents, Ms Kennedy attempted to smooth relations, but the pattern continued.

When Ms Kennedy refused the doctor’s offer to show her how to ‘back her vehicle out’ around the illegally parked car, tensions escalated again.

The Perth Magistrates Court released text messages between Dr Prudence Manners and Louise St John Kennedy 

The texts show increasing frustrations by Louise Kennedy over her neighbours’ parking breaches at their Claremont properties

In the days before the confrontation, Ms Kennedy sent a final warning:

‘Prue, after numerous polite requests for you to not park in the signed No Parking body corp area I’m again blocked in by your thoughtless parking,’ she texted.

‘Are you completely stupid or just incredibly thoughtless or both.

‘Stop saying there’s room to get around a parked car and use your common sense and understand why that is both wrong and ignorant … and very f****** frustrating.

‘It is NO PARKING. This is my very last warning. Take this seriously. Louise.’

Outside court, Ms Kennedy said she was relieved by the decision.

‘I was always confident of my side of the story and that justice would be done once that came out, and it was,’ she told 9News.

‘We’ve all been through a difficult process, Dr Manners, her family, and I hope we’ve got it in our hearts that we can live together peacefully now.’

Prudence Manners’ responses to Louise Kennedy’s text messages

Louise St John Kennedy is visited by WA police officers at her Claremont home in May 2024

Ms Kennedy still faces a separate charge of breaching a restraining order after allegedly threatening to run over Dr Manners in September last year.

She has pleaded not guilty and told 9News she hopes the allegation will be dropped at her next court appearance in March.