About Crime Beat Season 4, Episode 3 : A Random Encounter: A Night of Terror

64-year-old Annie Hang-Kam Chiu was looking forward to retirement when she was viciously murdered. Within approximately three hours, her killer had turned himself in. The accused surrendered to the police carrying a type of homemade looking bomb like device, but what investigators would uncover went far beyond one homicide the case would lead them into the dark world of international terrorism.