If it was my really good friend I'd be calling DS parents letting them know hey she didn't show for dinner and I can't get a hold of her. 24 hours later is a long time. I wouldn't be able to sleep.
New here to WS. It sticks out to me from the news story the friend was so worried she went there the next day at 6pm. Why not the same night? Calling..texting...going to IG?