After a month-long probe into the kidney racket, the Jalandhar police have booked National Kidney Hospital doctor Rajesh Aggarwal and his wife Deepa Aggarwal. The SIT team comprising Alka Meena, ADCP, Headquarters, J Elanchezhian, ADCP, Crime, AS Power, ADCP, and SHO Navdeep today interrogated the doctor couple for around seven hours at Police Division 7 before nominating them in the case.