Tirupati: The Anti-Corruption Bureau (ACB) on Thursday unearthed multiple immovable properties, gold, silver and cash during searches conducted in Tirupati and Nellore districts in a disproportionate assets case against a suspended office subordinate of the Stamps and Registration Department. As part of the investigation, simultaneous searches were conducted at six locations linked to the accused in Tirupati and Nellore districts. During the searches, officials seized incriminating material, including property-related documents and valuables. Tirumalesh was appointed as an office subordinate in the Stamps and Registration Department on compassionate grounds. The ACB said further searches are under way and two bank lockers belonging to the accused are yet to be opened.