The family of a Stratford man who was gunned down at his front door is asking for the public?s help to get justice.

According to police, someone knocked on 30-year-old Shawn Miller?s door on Bruce Avenue and shot him in the face three years ago. The victim?s sister, Nicole Miller-Wilson, says she hopes someone will come forward so her brother?s three sons and family can get closure.

Detectives say there isn?t much evidence in the case. They hope a $55,000 reward will generate more leads.