A street fight broke out on the streets of Lorong 21 Geylang on 18 June, with two of the men involved, a 44-year-old and a 51-year-old being sent to the hospital.
Three others have since been arrested after the fight, which includes suspected gang members, according to 8World News.
The Singapore Police Force said that they were alerted to the fracas at about 9.40pm, and at least 5 police vehicles were seen at the scene.
The site of the fight was then cordoned off as the police assessed the situation on the ground.
According to Shin Min Daily News, an eyewitness reportedly saw a person bleeding from the head with his arms bandaged.
The 44-year-old and 51-year-old men were conveyed conscious to Tan Tok Seng Hospital, while three others were arrested, including suspected gang members.
A 34-year-old man was then charged with voluntarily causing hurt by dangerous weapons, while another 43-year-old and 53-year-old men were arrested for being suspected gang members.