01 November 2019: Grumman OV-1 Mohawk down, pilot killed.

…see

https://aviation-safety.net/wikibase/230334

It apparently concerns this airframe:

Note: N10VD is registered by the FAA with it’s former military serial 68-15958 as “c/n”.

This is the official Twitter account of the Martin County Sheriff’s Office.

https://twitter.com/MartinFLSheriff/status/1190321765609869319