In an email to The Associated Press days after the incident, Smurro apologized for his actions, and said he should have just walked away from the situation. He did not respond to a message seeking comment Wednesday.
Gina Brunner, administrator of Galloway's municipal court, said Smurro filed harassment complaints against Debra and Robert Harris, and Elaine Nelson, whose hometowns were not immediately available.
Those people have also filed harassment charges against Smurro; all the claims will be the subject of a hearing on Thursday, Brunner said.
A complaint filed by two other people who say they were hit by the beer thrown by Smurro, Carolyn DiPietro and Christopher Benino, was rejected after Municipal Court Judge Howard Freed determined there was not probable cause to sustain the charge.