A man got killed in family gathering at his house. The police found a calendar near the dead body with blood stain on it (blood from fingertip). The forensics have no clue except the calendar but couldn't find out anything. Mind to help?
The family member that attended that party are:
- Jason (his brother), 32years old
- Deena (Jason's wife), 30years old
- Junior (Jason's son), 5years old
- Lynet (his younger sister), 27years old
- Serena (Lynet's daughter), 3years old
- Fred (his cousin), 30years old