Authorities are asking for the public’s help as they try to find a missing 14-year-old South Brunswick girl who might be endangered. Grace Caruso left her home in the Dayton section of the township around 11 a.m without her parent’s permission after staying home from school, South Brunswick police said in a statement. Video from the area of Quincy Circle shows wearing a black hooded sweatshirt and black pants as she walked in the area of Quincy Circle. She is 5-foot-3, about 160 pounds and “has medical conditions that impact her behavior which increases concerns about her whereabouts,” accordi…