MIDLAND Detectives are investigating a deliberately lit fire at a Bassendean business on February 2.
About 11.20pm, an unknown person entered the rear yard of the property on Old Perth Road and set fire to a rubbish bin, which was against the rear wall of the building.
As the fire grew, the person added various items to it.
Police would like to speak to a person who is described as fair skinned with long hair and was wearing a dark coloured T-shirt with a white motif and baggy grey pants.
Anyone with any information can call Crime Stoppers on 1800 333 000 or make a report online.