In a major twist in the investigation of a gang-rape of a 22-year-old married woman, who had alleged that around 40 men had raped her over four days in a guest house in Morni hills area of Haryana's Panchkula district, police on Wednesday arrested her husband on charges of immoral trafficking.

Panchkula Deputy Commissioner of Police R.K. Meena told media in Panchkula, adjoining Chandigarh, that the woman's husband has been booked under various provisions of Immoral Traffic (Prevention) Act after investigations done by the special investigation team (SIT) constituted by the Haryana Police revealed other angles to the gang-rape story.