A trial date is set for three teenagers accused of planning a Columbine-style attack on Green Bay East High School.

William Cornell, Shawn Sturtz and Bradley Netwal made an appearance in Brown County Circuit Court Tuesday where Judge JD McKay set a jury trial to begin April 30, 2007.

Although the judge set one trial date, at least one of the defendants has filed a motion to be tried separately. That motion has not yet been heard.

Police arrested the three in September after an East High classmate told school officials of their plan to attack the school with firearms and explosives.

Investigators say they recovered guns and explosives at Cornell's home.

The three remain jailed in Brown County. All three faces charges of conspiring to commit first-degree intentional homicide and damage to property. The 17-year-old Cornell is facing additional charges.