{"version":"1.0","type":"rich","provider_name":"Acast","provider_url":"https://acast.com","height":250,"width":700,"html":"<iframe src=\"https://embed.acast.com/$/691d2f15295fc6e848e91a58/693caab49bb376c45d6cb985?\" frameBorder=\"0\" width=\"700\" height=\"250\"></iframe>","title":"The Daniel Marsh Case | Neuroscience Behind a 15-Year-Old Killer","thumbnail_width":200,"thumbnail_height":200,"thumbnail_url":"https://open-images.acast.com/shows/691d2f15295fc6e848e91a58/1765583525193-dd8985f5-008f-4f0c-8745-32b10558ee85.jpeg?height=200","description":"<p>In this episode, we examine the disturbing case of&nbsp;<strong>Daniel Marsh</strong>, a&nbsp;<strong>15-year-old who brutally murdered an elderly couple</strong>&nbsp;and later described the act as making him feel&nbsp;<em>“happy.”</em></p><p>This episode is not a retelling for shock value. Instead, it explores what many true-crime narratives leave out: the&nbsp;<strong>neuroscience, psychology, and developmental factors</strong>&nbsp;behind extreme adolescent violence.</p><p>Drawing on research in&nbsp;<strong>adolescent brain development, psychopathy, trauma, and impulse regulation</strong>, we break down:</p><p><br></p><ul><li>How the teenage brain processes violence differently than the adult brain</li><li>The role of empathy deficits, reward circuitry, and emotional regulation</li><li>Whether adolescents can fully understand consequences at this level</li><li>What neuroscience can — and cannot — explain about cases like Daniel Marsh</li></ul><p>With a background in&nbsp;<strong>public health and behavioral science</strong>&nbsp;(graduate training at&nbsp;<strong>Johns Hopkins</strong>),&nbsp;<em>The Murder Mindset </em>focuses on&nbsp;<strong>education, prevention, and accountability</strong>, not glorification.</p><p><br></p><p>⚠️&nbsp;<strong>Content Warning:</strong>&nbsp;This episode contains discussion of violent crime and may be distressing. Listener discretion is advised.</p><p><br></p><p>🎧 This episode is for listeners interested in&nbsp;<strong>true crime, forensic psychology, neuroscience, and criminal behavior</strong>.</p><p>Follow&nbsp;<em>The Murder Mindset</em>&nbsp;on&nbsp;<strong>Instagram and TikTok: @TheMurderMindset</strong>&nbsp;for case insights, short-form analysis, and episode updates.</p>","author_name":"deardhra mcgeough"}