A man today called up Delhi Police Control Room threatening to kill Chief Minister Arvind Kejriwal. However, it later turned out to be a hoax call and the caller identified was termed by police as "drunkard" and "mentally unsound". --------------------------------------------------------------------------------------------------------------Subscribe to OneIndia News Channel for latest updates on movies and related videos.You Tube: https://www.youtube.com/channel/UCqTa3sNT6SfiQ2DQK_kuWlAFollow us on Twitter : https://twitter.com/OneindiaLike us on Facebook : https://www.facebook.com/oneindianewsJoin our circle in Google Plus : https://plus.google.com/u/0/b/112448479869362930381/+oneindiaDownload App: https://play.google.com/store/apps/details?id=in.oneindia.android.tamilapp