LAFAYETTE, Ind. (AP) — Three people were cut by knives when a brawl broke out during a church community center's open gym session, police said.

The fight at Faith Community Center started Monday night on a basketball court and spilled into a lobby, where about 20 people fought and some furniture was thrown, according to the Tippecanoe County Sheriff's Department.

Officers found two knives at the scene and arrested two men on preliminary felony charges of criminal recklessness with a deadly weapon and battery with a deadly weapon.

Deputy Donald Miller said 12 people were taken from the gym to the sheriff's department for questioning.

The fight started when a group of men confronted some of those playing basketball, said Arvid Olson, the center's development director.

"They took the brick door stopper and threw it at someone's leg," he said.

An off-duty state trooper and center volunteers broke up the fight. County deputies, Lafayette police officers and troopers helped separate the groups. A total of five people suffered minor injuries.

Olson said the gym is open to the community until 9:30 p.m. on Mondays.

Most of the people who use it are not church members, volunteer Bill Strunk said.

"The people here playing were just so upset this happened," he said. "They couldn't believe a fight would happen here."

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Information from: Journal and Courier, http://www.jconline.com