I wonder what Althea knows about that situation, and how much she’ll be sharing with the Clark family.
As well as warning them about thieves and other villainous miscreants out there, which probably includes whoever put the “51” and other numbered markers up.
(For those wondering, Grace says Althea is all about them rechargeable batteries for her camera.)
She’s doing so not only by taking video records of people sharing their stories, but apparently by also sharing her information with others in the world.