At least three people were stabbed during a gathering in National City Sunday night.

Officers were dispatched around 9:10 p.m. to reports of two adults and one minor suffering stab wounds after a brawl — involving possibly 20 to 30 people — near the corner of Plaza Boulevard and Highland Avenue, according to the National City Police Department.

Police found one person bleeding and confirmed two other stabbing victims, who were already taken to a hospital. All three victims reportedly had stable vital signs, with one of the three victims seriously injured. The names and ages of victims were not released.

All three stabbings were likely linked to the incident, the department said.

The circumstances surrounding the gathering were unclear, but police were investigating and searching for the assailant. A description of a suspect was not provided.

No further information was immediately available.