PATNA, Feb. 16 -- Troubles mounted for senior Bihar Police officer Vikas Vaibhav on Wednesday, a week after the insector general (homeguard and fire services) tweeted his "hurt" over the alleged misbehaviour by his chief and senior Indian Police Service (IPS) officer Shobha Ohotker, with the home department seeking an explanation why he made details of a departmental meeting public, a senior official said....