Person having a seizure on Frederick Ave and Catherine St Heard on: Baltimore city MD Regional Law Dispatch 00:17 00:00 I have a seizure on post. 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 I have a seizure on post. 00:03 We're on Frederick Avenue and Catherine Street. 00:09 Medic is en route for the purple line, 1977 block. 00:14 Code is 1760 . 2026-10-22 10:21 UTC Medical Emergency S Catherine St & Frederick Ave, Baltimore, MD 21223 View on map