Two brothers were arrested Monday for allegedly assaulting a 36-year-old man during an argument in Kalihi.

Police responded to report of an argument and found the two brothers, ages 50 and 56, at 5 p.m.

The 56-year-old brother allegedly punched the victim, police said, and the 50-year-old suspect used a weapon and hit the victim on his face and body. Both bothers were arrested on suspicion of assault.

Also during the investigation, police found drugs on the 50-year-old suspect and arrested him on a drug violation.