A man suffered serious injuries during an argument between two tenants in a residential unit on Robb Street in Salaberry-de-Valleyfield.
The quarrel took place around kl. 22.30. According to original information, the injured man was transferred to a hospital after being hit in the head by another man carrying a baseball bat.
The suspect then barricaded himself in his accommodation. The police are currently trying to get in touch with the individual who has several criminal records. More details in the next few hours.