An 11-year-old Suitland, Maryland, girl has been charged with first-degree child abuse after police said she assaulted a 1-year-old boy left alone in her care and he died from his injuries several days later. Prince George’s County police identified the boy as Paxton Davis, of Southeast D.C. Police said the baby had been left last weekend with the girl’s mother, who was a family friend of the baby’s mother. When the girl’s mom went to run an errand the next morning, she left the 11-year-old alone at home with the baby boy, police said. When other family members returned home,...