If someone blocks you on iMessage but you were already sharing locations, can you still see where they are? Does blocking stop location sharing too or just messages?
Good question — blocking on iMessage stops messages but doesn’t automatically kill location sharing in Find My, those are two separate systems on iOS. However, if they blocked you they almost certainly also stopped sharing their location manually in the Find My app, since most people do both at the same time.
Easiest way to know: open Find My and see if their location still shows up — if it’s gone or says “location not available,” they’ve stopped sharing. 