A man was grievously injured and another was arrested following a fight in Paola on Thursday morning, the police said.
The fight broke out in Zabbar Road at 9.40am.
It involved a Syrian man, aged 47, who lives in Paola, and a Libyan 37-year-old man who resides in Zurrieq.
The Syrian man was injured after being hit by a metal pipe. He was taken to hospital for treatment.
The Libyan man was arrested by police in the Paola Square area.
Magistrate Ian Farrugia is leading an inquiry.