I thought you might be interested in looking at Activate a trigger each time when any AI unit on the map is killed.
https://forums.bohemia.net/forums/topic/179184-activate-a-trigger-each-time-when-any-ai-unit-on-the-map-is-killed/?do=findComment&comment=2819475
× Pasted as rich text. Restore formatting
Only 75 emoji are allowed.
× Your link has been automatically embedded. Display as a link instead
× Your previous content has been restored. Clear editor
× You cannot paste images directly. Upload or insert images from URL.