Sarah Palin's Family Allegedly in Alaska House Party Brawl

Daughter Bristol Palin punched a man in the face, a guest says.

“She was punching him [another man] in the face like six times; it was an assault if I’ve ever seen one,” Eric Thompson said, adding that he was among 70 guests at the birthday party in Anchorage Saturday.

“It wasn’t a light punch either. She was really hitting him. I’m surprised he just sat there and took it.”

Political blogger Amanda Coyne reported that Sarah Palin, along with husband Todd and kids Bristol, Willow and Track, arrived in a stretch Hummer and that the fighting started as the beer started flowing.

Anchorage police said members of the Palin family were attending a party at the home Saturday night when a fight erupted outside. They declined to provide further details.

“I gave a statement to police; my wife did and like 10 other people did,” Thompson said.

Sarah Palin made no mention of the alleged altercation in an appearance on Fox News’ “Hannity Show” Thursday night.

The Palin family did not return several requests for comment. The office of Palin family attorney John Tiemessen told ABC News he was on a hunting trip Friday and was unavailable for comment.