Perry Kouroumblis had been a student at the school one of the victims worked at and lived a short walk from where they were brutally killed.

The murders have gone unsolved for 47 years.

A man has been arrested in Italy over the 1997 murders of Suzanne Armstrong (right) and Susan Bartlett (left) at their home on Easey Street, Melbourne. (Nine)

But 65-year-old Perry Kouroumblis was detained at an Italian airport after flying in from Greece.

Police will allege he stabbed Suzanne Armstrong and Susan Bartlett to death at their Collingwood home in 1977, leaving Armstrong’s 16-month-old son unharmed.

His brother Tony spoke for the first time today.

He said he was “just numb” and ” just shocked”.

“I definitely don’t think he’s capable of doing anything like that,” Tony said.

At the time of the deaths the brothers lived together on Bendigo Street just a 350-metre walk from 147 Easey Street.

Perry Kouroumblis had been a student at the school one of the victims worked at and lived a short walk from where they were brutally killed. (9News)

The then 17-year-old was a student at Collingwood High School, where Bartlett worked as an arts and crafts teacher.

Retired homicide detective Ron Iddles said he pulled the suspect over a week after the vicious crime.

“I searched the car and found a knife in the boot. I saw what I thought were blood stains near the handle,” he said.

Iddles handed the knife to detectives.

In 2017 police reopened the case.

Tony and other relatives provided detectives with a DNA sample.

Perry said he’d do the same but instead flew to Athens.

“If he was gonna hide too, he wouldn’t have stayed here for 40 years plus after that,” his brother said.

The homicide squad has 45 days to present a brief of evidence to an Italian court which will decided whether or not to extradite him back to Australia.

FOLLOW US ON WHATSAPP HERE: Stay across all the latest in breaking news, celebrity and sport via our WhatsApp channel. No comments, no algorithm and nobody can see your private details.
You May Also Like

North Korea’s horrifying human experiments from force-feeding poisoned cabbage to 50 women and watching them bleed to death to suffocating children in gas chambers to observe parents’ reactions

‘It would be a total lie for me to say I feel…

Doctors re-attach ‘decapitated’ Illinois woman’s HEAD after she suffered horrific fall while exercising

An Illinois woman has revealed how a horrific sports accident left her on…

Top 100 Amazon Mother’s Day gift ideas to spoil her without breaking budget

New York Post may be compensated and/or receive an affiliate commission if…

Devastated brother of mom killed in Hudson River helicopter crash vows to ‘keep your smile alive every day’

The devastated brother of Hudson River helicopter crash victim Mercè Camprubí Montal…