Smith Dorcent, 18, used the phone belonging to the 17-year-old mother of his child to film himself beating her with a belt as she lay tied up on a bed, according to Boynton Beach, Florida, police. Then, he allegedly broadcast the beating via her Snapchat account. The May 16 video appeared long enough to be captured and sent to a Department of Children and Family services investigator, and now the Boynton Beach teen is in Palm Beach County jail on charges of child abuse and false imprisonment after being booked Wednesday. The victim has a 10-month-old boy with Dorcent. According...