Hate Crime (2005)

Robbie Levinson and Trey McCoy, a gay couple in their late twenties, gain an unwanted conflict when Chris Boyd, the son of a fundamentalist preacher, moves in next door. Trey is brutally attacked, lapses into a coma, and later dies. Robbie and Trey's parents, Barbara and Jim, must deal not only with the devastation of Trey's death, but also with police bureaucracy. After Robbie himself becomes the prime suspect, he and Barbara, both disillusioned with the legal system, decide to take justice into their own hands, attempting to carry out a plan of revenge...