Police are searching for a man after he allegedly stabbed his cousin and his sister following a car crash into a home in Dandenong, south-eastern Melbourne. Reports from multiple outlets say the incident involves the suspect ramming his vehicle into the sister’s house before the stabbing occurred. The man is described as being on the run, indicating police have not arrested him and are seeking his location. The victims are identified in coverage as the cousin and sister, both of whom sustain stab injuries. The articles characterise the episode as a combined attack involving both the use of a car to enter or damage the property and subsequent stabbing at the scene. Authorities have not been described as releasing further details such as the suspect’s name, the precise timeline of events, or the current medical condition of the victims in the provided summaries. The reports consistently indicate that the investigation is ongoing and that police are actively pursuing the suspect.