Barmer (Rajsthan), Apr 13 (ANI): Congress vice president Rahul Gandhi on Wednesday demanded a CBI (Central Bureau of Investigation) probe into the rape and murder case of a Dalit girl in Bikaner. Gandhi, who met the family members of the 17-year-old Dalit girl who was raped and murdered last month, said it is the responsibility of Rajasthan Chief Minister Vasundhara Raje to give them justice. The Dalit girl was allegedly raped by a teacher after which she was found dead in a water tank under mysterious circumstances.