These secret signals and subtle messages saved people’s lives. In 2021, a good Samaritan noticed a teen doing a hand signal that was a cry for help. In 2021, a Florida restaurant manager was a hero after spotting signs of child abuse with an 11-year-old customer. A desperate message for help was printed on a GrubHub delivery order in June of 2022. Inside Edition Digital’s Andrea Swindall has more.