A Detroit father is grieving the loss of his son, 10 years after the young man's unsolved murder. The case of Martinus Wilson, who was 20 when he was shot and killed, remains open. This Father's Day weekend marks a painful anniversary for Terrance Graham, the victim's father.

The holiday serves as a reminder of his loss. Further details about the case and Graham's experience are available from local news sources, including an interview with the grieving father as he honors his son's memory.