She also threw a punch which Khan blocked and Khan's friend blocked the second attempted punch.
Laws, who is now a councillor on the Otago Regional Council, posted an article about the incident on his Facebook page, saying: "I actually feel sympathy."
"Her media gang-banging and public humiliation are clearly gratuitous.
"She is obviously a deeply troubled woman who, realistically, harmed no one."
Laws said he had encountered "far worse on manifest occasions" during his time as
mayor.
"I actually think, for once, that the reconciliation process will be very useful."
Laws said in the comments he believed anybody "of any difference" would have "copped it" from Walton that day.
"I suspect mental health issues."