Twitter says concerned about India staff safety after police visit

FILE PHOTO: The Twitter logo is displayed on a screen on the floor of the New York Stock Exchange in New York City, U.S., September 28, 2016. REUTERS/Brendan McDermid/File Photo

NEW DELHI (Reuters) -Twitter Inc 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".