Mary J. Gallup is missing and could be in danger. She walked away from her Bradenton home after an argument.
Gallup, 42, walked away Monday from her home after a fight with her sister, Cristi.
Mary was upset, left the residence on foot and was last seen heading east on 50th Ave. W. She left her cell phone, medications, and all personal belongings behind.
According to her sister, Mary is mentally challenged and has medical conditions.
Anyone with information on her whereabouts should call the Manatee County Sheriff's Office at 941-747-3011.