Moorabbin Crime Investigation Unit detectives have released CCTV vision relating to gun shots being fired into a Moorabbin home last week.
A man pulled up outside the Wickham Road address shortly after 6am on 16 September.
He walked up the driveway of the address and fired two shots through the front windows with a firearm concealed in a bag.
The offender went back to his dark-coloured Holden Commodore station wagon and was last seen driving east along Wickham Road.
The 50-year-old male occupant was home at the time of the shooting however was not injured.
Investigators have released images and CCTV of a vehicle they are searching for and a man they believe may be able to assist with their enquiries.
The man is described as 180cm tall with a medium build.
He was wearing a dark coloured hoodie, a baseball cap and face covering, a fluorescent orange rain jacket, denim jeans, runners, carrying an esky cooler bag and a sports bag.
Investigators are urging any witnesses, anyone with dash cam vision or anyone with information to contact Crime Stoppers on 1800 333 000 or submit a report at www.crimestoppersvic.com.au.