Lawrence L. Denney was shot in the chest during a carjacking on Oct. 20. Police found his body outside a Goodwill donation center on Collier Road. He was 73. Antonio Sanders, charged with murder and hijacking a motor vehicle, was in custody at the Fulton County Jail on nearly 30 other charges when police charged him in Denney’s shooting. The unrelated charges included armed robbery, participating in criminal street gang activity, theft by taking and 17 counts of entering an automobile.