Police probe suspicious Melbourne laneway blaze

Investigations are under way into a suspicious fire which broke out on a Fitzroy laneway.

It is believed the blaze was sparked behind a food store on Johnston Street about 1am on September 26.

Images released by police show a man appearing to hold an object as large flames spread to the rear of the business.

Significant damage was caused to the store, but no-one was injured.

Detectives have said they want to speak to the man shown in the images.

Anyone with information is urged to contact Crime Stoppers on 1800 333 000