"Shoot the Teacher" by David Belbin

During the couple of days that pass in this book, lots of things happen. A boy in his mid teens becomes to heavy a burden for his mother to carry. She kicks him out. Her divorced husband gets to take care of Adam. Adam and his father, who Adam calles Simon, move to a new place with a new school where Simon is a teacher. The very first day
they're involved in a shooting. But there is more to come! Three people are shot and killed in only a few days. There are many theories of hwo comitted the killings. Simon is the main suspect, however he's found innocent.
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