Police in Melbourne are searching for four men following two separate assaults involving drivers. According to reports, detectives are investigating incidents where drivers were attacked, prompting authorities to issue details about the suspects and seek information from the public. The cases are being treated as separate matters but are linked in coverage by the involvement of multiple offenders and the need to identify them. Police have described the investigations as ongoing and have appealed for witnesses who may have information about the assaults to come forward. Authorities are also asking for anyone with dash-cam footage, recordings, or other relevant information to contact police. The identity of the men sought has not been established in the reports provided, and no charges have been detailed. The investigations remain active as police work to piece together the circumstances surrounding each assault and locate the suspects.