Description:Lucknow, May 11 (ANI): The CBI today arrested former chief health secretary of Uttar Pradesh, Pradeep Shukla, for his alleged involvement in the multi-million National Rural Health Mission scam. Shukla was arrested from Lucknow and produced in a court in Ghaziabad where he was sent to police custody for seven days. Meanwhile Shukla's counsel, J. P. Sharma said that he CBI was harassing his client after having questioned him earlier on 16 occasions.