A Greenwich family is asking for help in finding their daughter who was last seen a month ago in Yonkers. Lourdes and Henry Rivera say they pray every day for the safe return of their daughter. They believe 14-year-old Chanztity may have been abducted by her boyfriend because they disapproved of their dating. Lourdes says police questioned the 19-year-old Harlem man, who is allegedly a member of the Bloods gang. Her parents fear she is in danger and being held against her will.The FBI is involved and a federal grand jury has been called to investigate the incident as a possible crime. Police are asking for anyone who may know something to call 203-622-8003 .