paramedic alarm at mental health association in westbury Heard on: Nassau County Fire - East 00:24 00:00 (number withheld) Walden Street, Amherst Avenue, Advent Street. 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 (number withheld) Walden Street, Amherst Avenue, Advent Street. 00:05 (number withheld) , dispatching three. 00:14 Paramedic alarm, Mental Health Association of Long Island. 00:19 (number withheld) Walden Street, Amherst Avenue, Advent Street. 8/20/2026 08:31 PM Medical Emergency Walden St, Westbury, NY 11590 View on map