Police at Pioneer High School, May 1999 Year 1999 Month May Day 5 Rights Held By Donated by the Ann Arbor News. © The Ann Arbor News. Copyright Copyright Protected Related Rumor Of Violence Causes Absences At Pioneer High Photo Subjects Pioneer High School Ann Arbor Public Schools Ann Arbor Police Department Old News Ann Arbor News Larry E. Wright 601 W Stadium Blvd