MADISON, Wis. (AP) — Madison police say a 13-year-old student brought a BB gun to Toki Middle School.

Police say staff at the school got a tip around 8:30 a.m. Tuesday the boy might have had a weapon in his possession. The BB gun was found during a search of the student's backpack.

The Wisconsin State Journal reports the student was taken to the Juvenile Reception Center on a tentative charge of possessing a dangerous weapon on school grounds.