I don't know the person, but a friend who does, shared this:
Her Facebook Post

TLDR Version of her post: James Avery bracelet with sentimental value lost while trying on costumes at Spirit Halloween, San Antonio. She is offering a $500 cash reward.

Please pray for me!
"Dear St. Anthony please come around something is lost and it cannot be found."
Amen

eta: Sorry about the humongous size - I haven't perfected the scaling down part of Imgur...