An altercation was reported in the area of East 19th Street and Locust Street at a medical facility just before midnight Tuesday. The victim told officers that he didn't know he had been stabbed until the fight was over. According to Chico Police, he was treated for his wounds before being released. Investigators say leads about the suspect are limited and they're asking anyone who may have witnessed the altercation to contact the police department at (530) 897-4900.