Police are looking for a 26-year-old man in connection with a serious assault at a Melton South house on March 8.
A 47-year-old man suffered serious head and lower body injuries and a 48-year-old woman had minor facial injuries as a result of the attack.
Both required hospital treatment.
Three men have been charged over the incident, but Melton detectives want to speak to the 26-year-old, who is believed to be armed and dangerous.
Information to Crime Stoppers on 1800333000.
