Commercial Fixed Wing
Flight Crew Air Transport Pilot (ATP); Flight Crew Multiengine; Flight Crew Instrument
Situational Awareness
Deviation / Discrepancy - Procedural Security; Flight Deck / Cabin / Aircraft Event Passenger Misconduct
General Physical Injury / Incapacitation; General Police / Security Involved
Human Factors
Went into lock down for a condition 1 assault on FA (Flight Attendant). Cup full of water was thrown at FA. Lock down level 1 for assault on FA.
Captain reported that a Flight Attendant was assaulted with a cup of water; requiring  a lock down resulting from the Condition 1 assault.