Person has fever near Black Rock Road and Trisha Drive Heard on: Chester and Montgomery Counties Fire/EMS 00:12 00:00 3501A cover 358A of fever (number withheld) Black Rock Road. 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 3501A cover 358A of fever (number withheld) Black Rock Road. 00:06 3501A cover 358A of fever (number withheld) Black Rock Road. 00:10 To Trisha Drive and West Church Road on side section. 7/29/2026 06:29 PM Medical Emergency Black Rock Rd, Bryn Mawr, PA 19010 View on map