Police in Kinross have yet to trace those responsible for a spate of fires that left residents fearing for their properties and their safety.
A series of suspicious incidents saw a fireraiser or fireraisers target cars, bins and finally a derelict building during the course of four separate nights.
Despite high-profile police investigations in the town, police have yet to make any arrests.
The fires began in early December when a number of cars were set alight, but as officers investigated there were three further incidents.
On December 23 three cars and a wheelie bin near the High Street and Old Causeway were set on fire between 7.30pm and midnight.
A charity clothing bin in Kinross Primary School grounds was set on fire at around 8.45pm on December 26.
Three vehicles and a building were then set on fire on December 27.
The first two vehicle fires occurred at around 5pm near Station Road and Lomond Mews, with the third near the Green Hotel at 6.40pm.
A 15-16-year-old male described as 5ft 9in and wearing a black jacket with grey hoodie was seen acting suspiciously and running off.
A derelict building in Pier Road was the target later that evening.
Anyone with information is asked to call 0300 1112222 or speak to Crimestoppers anonymously on 0800 555 111.