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.

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

“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.

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