A vigilante has invited A Current Affair into his home to film him using various weapons he’s stockpiling to defend his property from escalating attacks.

Sam Caligiuri also provided shocking footage of the relentless attacks on his property.

One vandal was even caught on camera soaking Mr Caligiuri’s van with petrol before setting it alight, with tens of thousands of dollars’ worth of tools going up in flames.

Sam Caligiuri is stockpiling weapons after his property from relentless attacks. (A Current Affair)

But the tradie is at the end of his tether, showing reporter Reid Butler the daggers, nunchucks and other lethal weapons he keeps at various positions around his home.

“If I catch someone in here, all I can say is that it would be very serious,” Mr Caligiuri said.

“You come at me and you’ll be running at a steam train.”

One vandal was caught soaking Mr Caligiuri's can with petrol before setting it alight. (A Current Affair)

The tradie estimated the vandals had cost him more than $100,000. (A Current Affair)

Mr Caligiuri estimates that the vandals have cost him more than $100,000 in property and lost work, but police haven’t come any closer to catching those responsible.

But even if it is a case of mistaken identity, as Mr Caligiuri claims, or something he’s kept secret, his neighbours are fed up with the drama.

And neighbours like 93-year-old Kristina fear they are going to be dragged into the cross fire.

He said vandals who came at him would be "running at a steam train". (A Current Affair)

“You can’t predict what could happen next,” Kristina told A Current Affair .

She’s lived on the inner-city Melbourne street for 63 years. In the good old days, the noisiest things that passed by her home was a horse and cart, much quieter than the van explosion she heard when the war reached its peak in May last year.

“I heard something in the night one night. Very close. Boom!” Kristina said.

Mr Caligiuri is keeping weapons at various points around his home. (A Current Affair)

“I thought something (had) come on my roof.

“I’m scared in my own house if I leave the door open.”

Lawyer Justin Lawrence, of Henderson and Ball, said if Mr Caligiuri were to take matters into his own hands, he may end up as the one being charged.

Neighbour Kristina said she was scared in her own home. (A Current Affair)

“He certainly doesn’t want to wait on the porch, in the rocking chair, nunchucks in hand, waiting for these guys to walk the driveway and he jumps on them like a Hong Kong Phooey, and belts them around the head, that’s not going to be good for him at all,” Mr Lawrence said.