Police offer $500,000 for information on fatal Truganina house fire linked to tobacco wars

A caucasian woman with black hair and wearing red lipstick smiles

Katie Tangey was killed in an arson attack at a wrongly targeted home in Melbourne in January. (Supplied: Victoria Police)

In short:

A $500,000 reward has been offered for information linked to a fatal house fire in Truganina in Melbourne's west.

The incident, described by police said as a targeted arson attack made at the wrong address, killed 27-year-old Katie Tangey and a family dog.

What's next?

An investigation remains ongoing, with police recirculating a digital image of a man they would like to speak to about the fire.