Pittsburgh

North Side Man Pleads Guilty to Third-Degree Murder of Newborn Son, Sentencing Set for September in Allegheny County Court

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Published on June 09, 2025
North Side Man Pleads Guilty to Third-Degree Murder of Newborn Son, Sentencing Set for September in Allegheny County CourtSource: Allegheny County Jail

In a somber courtroom scene, Shawn Martin, a 31-year-old North Side man, pleaded guilty to the third-degree murder of his 5-day-old son, Jah’Shawn Martin, and now awaits sentencing set for September 5. According to information from a TribLIVE report, under the terms of the plea agreement, the mandatory minimum sentence usually required for third-degree murder when the victim is below 13 years of age was waived by the district attorney's office, leaving the judgment in the hands of Allegheny County Common Pleas Judge Elliot Howsie who could impose a penalty ranging from below the minimum to the maximum of 20 to 40 years imprisonment.

The chilling details of the case revealed the infant suffered severe injuries that a forensic pathologist testified were akin to what would be expected from a high fall or being struck by a large vehicle. In her 15-plus years of service, she had never seen such extreme blunt force trauma on an infant, stating it would take even more force to inflict such trauma on a baby due to their pliable skulls, as per details reported by the Post-Gazette. Prosecutors would have presented Martin's testimony had the case gone to trial, highlighting his claim that he was asleep throughout the night while alone with his son. This statement was later contradicted by evidence.

Upon his arrest on January 12, 2024, Martin consistently claimed ignorance to the events that led to his son's death, despite evidence of forcibly inflicted trauma to Jah’Shawn's head and body, which Martin later admitted to causing, as recorded in conversations with detectives, affirming he was just as confused as they were about his son's fatal injuries. These statements were reported in detail by the Post-Gazette. Now, as Martin prepares for sentencing, the gravity of this tragedy lingers—a man awaits his fate for the irreversible harm he admitted to inflicting on Jah’Shawn, an innocent life taken before it scarcely began.