GRINNELL, Iowa (AP) — Two central Iowa schools were locked down Tuesday after someone reported spotting a suspicious person near one of them. Superintendent Janet Stutz of the Grinnell district says the district office was notified around 8:40 a.m. that the person was seen outside the high school, not far from a K-2 elementary school. Both schools locked the doors, and students and teachers were told to remain in their classrooms. Stutz says it took until around 9:30 a.m. before the person was found somewhere other than inside the school. It’s unclear where. The Grinnell police chief didn’t immediately return a call from The Associated Press.