Aiden Roberts, 19, of North Charleston, was arrested Monday as the fourth suspect in the March 4, 2026, homicide at KC Mulligans bar, charged with accessory before the fact of murder for allegedly supplying the firearm used in the shooting.
Case Updates
This follows arrests of Summerville teen Maxwell Koller and his parents, caught by Georgia State Patrol. Roberts was taken to a local detention center (likely Al Cannon). North Charleston PD detectives linked him to the gun supply.
Continuing your Lowcountry crime focus—from Charleston trials and machete assaults to bar-related gun crimes—this underscores firearm access in shootings. Fourth arrest suggests broader network; community on edge.
