**Q: Who was arrested in Cambodia?**
A: A Cambodian freelance reporter known for his investigative reporting was arrested.
**Q: What was the focus of the reporter's investigations?**
A: The reporter investigated online scam centers.
**Q: Why is the arrest significant?**
A: The arrest is significant because it highlights the challenges of press freedom in Cambodia, where investigative journalism is often met with resistance.
**Q: What does this incident indicate about press freedom in Cambodia?**
A: This incident indicates that press freedom in Cambodia is limited, and journalists face risks when reporting on sensitive issues.
**Q: What type of reporting was the arrested journalist known for?**
A: The journalist was known for bold investigative reporting.