LAKE GREENWOOD, S.C. (WSPA) - The Laurens County Coroner's Office has released new details regarding a drowning in Waterloo on the Fourth of July. 81-year-old Tommy Montjoy, of Laurens, was identified as the victim at Lake Greenwood. Investigators responded to the Laurens County Hospital, where Montjoy was taken following the incident on Friday, July 4. The coroner's office said the victim succumbed to his injuries at the hospital. An autopsy re…