A fifth person was arrested following a violent altercation Tuesday night at the Metro-North train station in Port Chester.

Kleyster Gonzalez, 20, of Port Chester, was charged with assault and criminal possession of a weapon, according to the MTA Police Department Special Investigations Division.

The altercation happened on the second floor of the train station and involved two groups of approximately nine to 10 males.

Weapons including machetes, knives and razor blades were used.

Two suspects suffered significant head and facial lacerations.

Four other suspects, including a juvenile, were previously charged with criminal possession of a weapon.

The investigation remains ongoing.