I recently had a scare with my 3 year old daughter, and we believed she had been kidnapped. Granted, this was not the same as finding her dead, but I can't even explain the grief and intense amount of insanity that was going through my head. My first response was to call the police, which an anarchist I guess wouldn't do...especially in Mexico...but then if that weren't an option, my parents, family or friends...but I would call them.
I guess what has me so hung up is why she chose to use Facebook since that isn't necessarily an immediate response. If you have someone hurt and bleeding you aren't going to likely turn to a platform where you may or may not get immediate help.
As I said, I doubt we are getting all the info, and it would be nice to. She very well may have made some calls and then posted, but what I read made it sound like Facebook was the very first thing she did, which just baffles me.
Different strokes for different folks I suppose though.