When The Indian Express caught up with him in the wake of Mumbai Joint Commissioner Shridhar Vagal’s arrest in the multi-core stamp paper racket, DIG S.M. Mushrif said: ‘‘Since the matter is sub-judice, it would not be appropriate for me to comment on the ongoing investigations.’’ But Mushrif, now looking after the State Reserve Police Force, is normally not that reticent. For, it was his first report on the case and the subsequent public spat among senior cops that blew the lid off the Rs 23,000-cr scandal. SIT searches Vagal’s office