Submitted by Subeditor on Tue, 2015-12-15 10:26 New Delhi: The Central Bureau of Investigation (CBI) raided Delhi Chief Minister Arvind Kejriwal's office here on Tuesday morning. Kejriwal slammed Prime Minister Narendra Modi for the raid and accused him of resorting to “cowardice”. “CBI raids my office...When Modi cudn't handle me politically, he resorts to this cowardice,” he tweeted. Modi is a coward and a psycopath — Arvind Kejriwal (@ArvindKejriwal) December 15, 2015 When Modi cudn't handle me politically, he resorts to this cowardice — Arvind Kejriwal (@ArvindKejriwal) December 15, 2015 Refuting Arvind Kejriwal's allegation that his office was raided, the Central Bureau of Investigation (CBI) on Tuesday said that his principal secretary's office had been searched with a clear warrant, and not the office of the Chief Minister. “CBI has registered a case against Rajendra Kumar, Secretary to CM Delhi on the allegation of abusing his official position by favouring a particular firm in the last few years in getting tenders from Delhi government departments. After taking warrants, searches are being conducted in the office and residence of Rajendra Kumar,” the CBI said in a statement.