JCS – Criminal Psychology helped popularise long-form analysis of police interrogations and criminal behaviour. Using real case footage and psychological insight, the channel examines the decisions, tactics, and behaviours that shape major criminal investigations.

Latest Videos
Amber's Afternoon (2025)
A series of crimes involving multiple victims, including a Maryland nurse and a Colorado postal worker, were detailed. Offenders faced legal consequences, with one individual stating their intent to retrieve belongings before addressing the situation. Courtroom footage and case summaries were presented.
Sarah literally thinks she's going home later... (2023)
Sarah Boone's case involved bodycam and interrogation footage, with her asking about her belongings. Investigators reviewed the evidence to determine the incident's circumstances.
Case study of Andy B (2020)
The last two casualties of the Vietnam War were identified through historical records, with their deaths marking the final American fatalities in the conflict. Details of their final moments remain largely undocumented, though accounts from a 2018 article and film provide limited insights into their experiences.
The Curious Case of Dalia Dippolito (2019)
The case involves an offender who manipulated a victim through covert psychological tactics, leading to a complex investigation into the methods used to exert control and the subsequent legal proceedings.









