SUMTER -- Police are looking for two suspects in the shooting death of a South Carolina man at his home. Sumter County Coroner Harvin Bullock says 55-year-old Caldwell Wright Jr. was found dead at his home about 5 a.m. Saturday. Sumter Police Chief Patty Patterson says the motive for the shooting has not been determined. But Patterson says officers have obtained murder warrants for 41-year-old Marcia Michelle Green and 51-year-old Major Anthony Kennedy, both of Sumter. The State Law Enforcement Division is assisting in the investigation.