A deliberate bin blaze at Pomarium Flats in Perth on Sunday night brought firefighters and police to the scene, with police investigators remaining there over night.There have been a spate of disturbances at the accommodation in Perth city centre in recent weeks.Regular police officers were aided by additional personnel from the crime investigation department (CID) for this latest “wilful” fire.Sunday’s blaze in the communal bin area brought five fire appliances out, leading to another disturbed night for already jittery residents.It follows the Perthshire Advertiser reporting earlier this month that residents in the flats were fed up of regular violence, fires and drug abuse.Perthshire has become dumping ground for illegal waste from