From a legal standpoint, Rodriguez may have trouble with (2) ("did not provoke the person against whom force was used"), for the reasons stated by Dr. Meyer.
From a tactical standpoint, he had every opportunity to disengage and de-escalate. A noisy party is something to call law enforcement about. I personally would call non-emergency dispatch rather than 911. Definitely not a reason to put yourself in a position to use deadly force and defend such use in the legal theater.