A man was grievously injured in a brawl at a Paola private residence.
The police said the argument on Triq Ħaż-Żabbar was reported at 9.40am on Thursday.
The 47-year-old Syrian national who lives in Paola, suffered injuries to his arms when he was assaulted with a pointed metal bar.
According to preliminary investigations, the man was involved in an argument with a 37-year-old Libyan national who lives in Żurrieq.
The police traced the 37-year-old to the Paola Square.
A magisterial inquiry and police investigations are ongoing.