Lockdown : a novel of suspense

Summary: "Career Day at Guadalupe Middle School: A day given to innocent hopes and youthful dreams. A day no one in attendance will ever forget. A year ago, Principal Linda McDonald arrived at Guadalupe determined to overturn the school's reputation for truancy, gang violence, and neglect. One of her initiatives is Career Day--bringing together children, teachers, and community presenters in a celebration of the future. But there are some in attendance who reject McDonald's bright vision. A principal with a secret. A husband with a murky past. A cop with too many questions. A kid under pressure to prove himself. A girl struggling to escape a mother's history. A young basketball player with an affection for guns. Even the school janitor has a story he dare not reveal. But no one at the gathering anticipates the shocking turn of events that will transform a day of possibilities into an explosive confrontation."--