This allowed Smith to breathe free but the serial killer to remain at large .
When he stumbles upon evidence linking Dudley Smith with an old murder , Smith manipulates him psychologically until he kills himself , partly by threatening to reveal Upshaw 's repressed homosexual tendencies .
This allowed Dudley Smith to breathe free but the serial killer to remain at large .
When he stumbles upon evidence linking Dudley Smith with an old murder , Smith manipulates him psychologically until he kills himself , partly by threatening to reveal Upshaw 's repressed homosexual tendencies .