Karkare killed by RSS-linked cop, not Kasab: Maha LoP

Vijay Wadettiwar claimed a police officer linked to RSS, not Kasab, killed Hemant Karkare during 26/11. Nikam suppressed info. Fadnavis and Nikam criticized Wadettiwar; Uddhav Thackeray urged NIA to arrest Wadettiwar.