In the summer of 1985, a strung-out drifter was recognized from a newspaper mugshot and chased down not by police but by an ordinary neighborhood. This deep dive traces the chilling biography of Richard Ramirez, the Night Stalker, examining the compounding variables of neurological damage and extreme environmental conditioning that forged one of California's most terrifying serial killers.

We explore his brutally abusive El Paso childhood, the violent mentorship of a cousin returned from Vietnam, and a 14-month spree that baffled investigators because it defied every established profile. The real takeaway is the power of a vigilant community that finally refused to be victimized.

• Repeated childhood head injuries and their possible link to temporal lobe damage
• The chaotic spree with no consistent victim type, weapon, or me ...