PORTLAND, Ore. (KOIN) — Police said a man allegedly assaulted his parent and then fought with officers after a domestic violence call brought a heavy police presence to a Gresham home.

Police responded to the 400 block of Southeast 196th Avenue late Wednesday night after a domestic assault call, officials said.

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“An adult son assaulted his parent and fought with officers after they arrived. It doesn’t look like weapons were involved in the assault,” a Gresham Police Department spokesperson told KOIN 6 News via email.

Further details about the incident were not made immediately available.

This is a developing story. KOIN 6 News will update this article if more information becomes available.