Write a compelling news report titled “Seeking Justice: The Conviction Process in South Carolina,” focusing on the recent conviction of Nayquan Unique “Switch” Gadson for the murder of 19-year-old Breiner Puerto-Gonzalez. Delve into the details of the trial, including the emotional testimonies and the impact of this case on the community, while reflecting on the broader criminal justice process in South Carolina. Capture the gravity of the situation and the sentiments expressed by Deputy Solicitor Mary Jones as you explore the themes of justice and tragedy in this case.