BERLIN, Jan. 3 (Xinhua) -- Two police officers were injured, one of them seriously, in an explosion on Thursday evening outside a police building in Berlin.
According to a statement released by the Berlin Police, the incident occurred at approximately 20:20 (1920 GMT) when the officers were conducting a routine security patrol. An unidentified object detonated near the building.
Both injured officers are currently receiving medical treatment.
Police have launched an investigation into the incident. ■