CHICAGO (CBS) — Two people were arrested after a large brawl at a Chuck E. Cheese’s restaurant in Lincoln Park on Sunday.

At least 30 people were involved in a brawl, which started among a group of people waiting in line for prizes at the Chuck E. Cheese’s at 1830 W. Fullerton Av., around 7:10 p.m. Sunday.

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Police said three adults suffered minor injuries in the brawl, but no one had to go to the hospital. No children were hurt.

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“I saw a couple people, ladies, fighting. … They started fighting about tickets from the Chuck E. Cheese, and I saw one lady was bleeding,” said eyewitness Felipe Brito.

Two adults were arrested.

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Shambreya Barfield, 21, was charged with one misdemeanor count of battery. Trevell Washington, also 21, was charged with two misdemeanor counts of battery.