Waltham Police are investigating a stabbing on Hammond Street that occured late on Dec. 4.

Police responded to the home at 144 Hammond Street at around 10:05 p.m. for a report of a fight and found one man had been stabbed in the back, according to Waltham Police Sgt. Joseph Guigno. The man's injuries were not life-threatening and he was taken to a local hospital, Guigno said.

No arrests have been made but police have identified a person for questioning, Guigno said. He declined to name the person but said they believe the stabbing was not a random act of violence.