dibrugarh tinisukia police on friday said that the 12yearold girl whose body was found in a septic tank may have been gangraped before she was murderedsubdivisional police officer sdpo hemanta kumar boro while addressing the media on friday said that preliminary investigation suggested that the minor may have been a victim of gangrape before being murderedprimary accused anan tanti who was arrested by the police along the assamarunachal border was injured in a police firing while trying to escape he has been admitted at the assam medical college and hospital amchpolice have launched a manhunt to arrest tantis elder son who has been absconding since the incident it is suspected that both tanti and his son were involved in the crime tnn