She also reminded New Zealanders to show solidarity and stand together against hatred at this time.
Wilton's message echoes an Instagram post by Prime Minister Jacinda Ardern earlier today.
"To all those who were impacted by the events on Friday - we're with you," Ardern said.
"This was an attack by an individual, not a culture, not a religion or an ethnicity, but an individual who was gripped by an ideology that is not supported by anyone here."
"We have it within our powers to ensure that the actions of an individual do not create a knock-on of hate, judgment and vitriol."
In her post, Ardern used an illustration by Wellington artist Ruby Jones, best known for her drawing of two women hugging after the 2019 Christchurch mosque shootings.
"I know New Zealand you will be kind, please wrap your arms around all of our victims," Ardern said.
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