A missing teen from halfway across the country has been found in Westchester. The 16-year-old disappeared from her Mississippi home three weeks ago. On Monday, police arrested the teen?s 25-year-old boyfriend, who police say she was living with on Church Street in New Rochelle. According to officials, the teen?s parents did not approve of the relationship so she left home, heading to Texas and ending up in New Rochelle. The boyfriend has been charged with statutory rape and sodomy. The teen's parents are on their way to get her.