Robin allegedly attacked his housemate Shawan Singh with a kitchen knife at a rented home in Ormond, before turning on Navjeet Singh, who had intervened.
Chantelle Thomas had initially been declared the winner by just 58 votes. However, the inclusion of the previously uncounted papers increased her margin to 73–74 votes over Liberal candidate Tania Stock.
Reports indicate the man was among a group taken in for questioning by the military in recent days as part of ongoing operations targeting alleged gang-linked drug activity.