Police nationwide are still searching for the missing 11-year-old who was allegedly abducted by her mother four days ago. But a message that appeared online Friday has family members hopeful. Fort Worth police confirm they are investigating activity on Jessica Smith’s Facebook page. A post read, “Everyone I’m fine you all can stop worrying about me. Just stop trying to contact me. I’m just done. I’m done with everyone.”

Police said they are trying to determine who posted the message and who has access to the girl’s account.