Twitter says concerned about India staff safety after police visit

Twitter Inc (TWTR.N) said on Thursday it was worried about the safety of its staff in India, days after police visited its office as part of a probe related to the social media firm’s tagging of some ruling party posts as manipulated.

Indian police on Monday visited a Twitter office to serve a notice to the micro-blogging firm’s country head for a probe into its tagging of a tweet by a ruling party spokesman as “manipulated media”.