Neighbors arguing, loud bang heard in apartment

(name withheld), 100 and thirty-three, Palm One Assist, 900 and twenty-seven, 911 , and (number withheld) Eucalyptus Avenue, Unit (number withheld).

Nothing seen, only heard.

Informant heard a loud bang from location as if unknown person was pushed into a wall.

Informant's neighbors, informant's neighbors arguing for past couple days, and a D code one Mary for the gate code.