Crime has enduring psychological effects that extend far beyond immediate physical harm or financial loss. Over the past four decades, research has expanded from descriptive accounts of “victim trauma” to nuanced models of psychopathology, mechanisms of risk and resilience, and multi level recovery frameworks. This paper synthesizes current knowledge on the psychological impact of crime victimization and explicates evidence based recovery mechanisms. We first outline diagnostic frameworks for posttraumatic responses in DSM 5 TR and ICD 11 including PTSD and complex PTSD then review epidemiology and risk factors, emphasizing heterogeneity of outcomes and trajectories of resilience. We integrate cognitive and neurobiological mechanisms with socioecological determinants to explain how threat processing, memory consolidation, appraisals, and social context produce and maintain symptoms. Special attention is given to sexual violence, intimate partner violence, and digitally mediated victimization (fraud, cyberharassment), where distinct patterns of harm and recovery barriers are observed. Assessment practice is addressed via validated tools (CAPS 5, PCL 5). The review then surveys evidence for recovery: early responses (and why single session debriefing is not recommended), first line psychotherapies (TF CBT, PE, CPT, EMDR), adjunctive pharmacotherapies (SSRIs; prazosin for nightmares), complementary modalities (yoga and other mind–body approaches), restorative justice conferencing, and comprehensive trauma recovery center models. Cultural and intersectional considerations are integrated throughout, with implications for policy, service design, and research priorities. We conclude with a roadmap that links mechanisms to interventions and systems level reforms that reduce secondary victimization and improve long term recovery.