Teen having reaction to unknown substance Heard on: Briarcliff Manor Police, Fire and EMS 00:29 00:00 This is Chappaqua EMS, four five medic one, (number withheld) Pondview Lane, the old farm lake complex. 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 This is Chappaqua EMS, four five medic one, (number withheld) Pondview Lane, the old farm lake complex. 00:07 Further land is that end. 00:09 The (number withheld) year old male. 00:13 Unknown substance. 00:17 Chappaqua EMS, four five medic one. 00:24 Male under the influence of an unknown substance, having an adverse reaction. 2026-11-14 04:04 UTC Substance Use Pond View Ln, Chappaqua, NY 10514 View on map