Person treated for allergic reaction near Markham Court in Hockessin Heard on: New Castle DE EMS Dispatch Group Calls 00:08 00:00 B19, Mike 7, allergic reaction, (number withheld) Markham Court. 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 B19, Mike 7, allergic reaction, (number withheld) Markham Court. 00:05 B19, you're around. 00:08 2B19. 9/6/2026 04:41 PM Medical Emergency Markham Ct, Hockessin, DE 19707 View on map