公安部A级通缉犯，狱中被揪出

Core Viewpoint - The article highlights the successful identification and apprehension of a fugitive, Liu, who had been evading justice for 13 years while incarcerated in Xingyi Prison, using false identities and information to conceal his criminal past [1][13]. Group 1: Criminal Identification - Liu was initially sentenced to death with a two-year reprieve in 2008 for drug trafficking, specifically for selling over 7,500 grams of drugs [1]. - Upon entering Xingyi Prison in 2012, discrepancies in his claimed identity raised suspicions among prison officials, leading to a deeper investigation [1][3]. - Liu's use of fabricated names, addresses, and personal history exemplified a typical "three-fake" criminal, complicating the identification process [1][3]. Group 2: Investigation Process - The prison authorities established a special task force to investigate Liu's true identity, pledging to leave no stone unturned in their pursuit of the truth [3]. - Despite extensive efforts, including reviewing records and sending out alerts nationwide, initial investigations yielded no substantial leads [3][5]. - The breakthrough came with the application of big data technology, allowing investigators to compare Liu's photographs with national databases, ultimately linking him to another fugitive, Gu [5][13]. Group 3: Evidence Gathering - Family connections were established through DNA testing and historical records, confirming Liu's true identity as Gu [5][9]. - The emotional confrontation with Gu's family led to Liu's eventual admission of his real identity, further solidifying the evidence against him [9][13]. - Following the confirmation of his identity, the prison authorities promptly corrected the legal documents and reported additional drug-related offenses to law enforcement [13]. Group 4: Conclusion - The case underscores a commitment to justice, with the investigation spanning over a decade, reflecting the dedication of law enforcement to uncover the truth [15]. - The successful resolution of this case eliminated a significant security risk within the prison system, demonstrating the effectiveness of modern investigative techniques [13].