Suspected overdose near Calhoun Street in Barnwell Heard on: Barnwell County Fire Service 00:07 00:00 We hear responding to overdose. Transcript This transcript is auto-generated from live dispatch audio and may be incomplete or inaccurate. It is not an official report and may change. 00:00 We hear responding to overdose. 00:02 Overdose (number withheld) calhoun circle. 00:04 (number withheld) Calhoun Circle. 00:06 Overdose. 2026-11-10 16:31 UTC Substance Use Calhoun St, Barnwell, SC 29812 View on map