An unusual problem is ongoing in a city-owned rental building (Heka) in Jätkäsaari, Helsinki, according to Helsingin Uutiset. Residents have reported repeated instances of dog urine appearing in the building’s stairwell, and in one instance, even dog feces. The individual responsible has not yet been identified, as stated by Heka's property management director to Helsingin Uutiset. Authorities are currently working to trace the perpetrator of this disturbing act of vandalism. The recurring nature of the incidents has caused distress among the building’s tenants. The investigation remains ongoing as officials attempt to resolve the situation and bring the responsible party to justice. This is creating unsanitary conditions and security concerns for the residents of the building.