Narayan Sai was declared as an absconder after he evaded law for 58 days.
He is wanted in a rape case alleged by two sisters in Surat. His father Asaram is also facing rape charges and is in Jodhpur jail.
When he was taken to Ambedkar hospital in Punjab for medical examination, he told media that he was being 'framed'. Police also arrested his accomplices on Wednesday.
Sai has been booked under various sections including rape, unnatural offence, molestation, wrongful confinement, unlawful assembly, rioting armed with deadly weapon, criminal intimidation and criminal conspiracy of the IPC.