The Enforcement Directorate on Saturday issued a fourth summons to Delhi Chief Minister Arvind Kejriwal in the ongoing turmoil over a liquor policy case and asked him to appear on January 18. Recently, the Aam Admi Party (AAP) leaders feared that he might get arrested by ED owing to his repeated refusal to depose before them. However, the federal financial investigation agency declined the claim and termed the reports of raids at Arvind Kejriwal’s residence as 'nothing but rumors'.