The Interrogation of Michael Crowe 2002 on netflix

When 12-year-old Stephanie Crowe is brutally murdered at her home in her small home town, the authorities foolishly jump to conclusions that her 14-year-old brother Michael must be responsible. They completely ignore strong evidence that suggests another suspect is the one. They work hard to force Michael to falsely confess to what he did not do, in order to avoid tougher investigation.