On the morning of September 18, 2019, 19-year-old Christopher Antonio Thompson was shot while walking in the Cherryvale community of Sumter, South Carolina. He and 22-year-old Michael Sigler, Jr. were approached by a vehicle from which shots were fired; both men were taken to local hospitals and later died of their injuries.

The Sumter County Sheriff’s Office said the double homicide did not appear random and was believed to be gang-related. Investigators identified a stolen vehicle connected to the shootings, and that discovery led to arrests in November 2019. Three people — Sierra Renee Wilson, Armonie Freeman, and Trayvuane Scott — were taken into custody and booked at the county detention center on multiple charges, including two counts of murder for each defendant and various vehicle, weapons, conspiracy and drug-related charges.

What details about the shootings or the vehicle might help explain who was involved or why this happened?