Seventh Arrest Made in Connection to Fatal Shooting of Aiken County Teenager in Warrenville

Authorities arrest TaQuan Coach in connection to the fatal shooting of 18-year-old Tranard Sheppard, bringing the total number of suspects in custody to seven.

By: AXL Media

Published: Mar 17, 2026, 10:13 AM EDT

Source: Information for this report was sourced from WRDW

The Expanding Investigation into a Fatal Summer Night

The Aiken County Sheriff’s Office has reached a new milestone in a complex homicide investigation with the apprehension of a seventh suspect. TaQuan Coach was taken into custody this Monday, facing formal charges of accessory after the fact to murder. This latest development stems from a violent encounter in June 2025 that claimed the life of an 18-year-old victim. Law enforcement officials suggest that the high number of arrests reflects the intricate nature of the case, as investigators work to peel back the layers of involvement surrounding the targeted shooting in the Warrenville community.

Timeline of a Deadly Encounter on Sarah Street

The roots of this legal saga trace back to the early morning hours of June 22, 2025, when a quiet neighborhood was disrupted by gunfire. According to reports from the Aiken County Coroner’s Office, emergency responders were dispatched to the 400 block of Sarah Street just before 2 a.m. Deputies arrived to find Tranard Sheppard in a residential yard suffering from multiple gunshot wounds. Despite medical intervention, the teenager was pronounced dead at the scene shortly before 3 a.m., initiating a massive manhunt that has now spanned nine months and resulted in a wide net of criminal charges.

A Systematic Wave of Arrests and Charges

Since the initial shooting, the sheriff’s office has methodically identified and detained those allegedly involved in both the execution of the crime and its aftermath. The momentum of the case surged in early 2026, with the January arrests of 17-year-old Trezquan Moment and 19-year-old Rahmel Simmons, both of whom face direct murder charges. They were joined by Cornelius Simpkins Jr., also charged with murder and weapon possession. These significant arrests followed the July 2024 capture of Marquis Edric Robinson, demonstrating a persistent effort by local and state agencies to hold every participant accountable regardless of their specific role.