Initial investigations revealed that the IED was planted in a flower pot on the median near Jindal House on A P J Abdul Kalam road outside the Israeli embassy. A burnt scarf has been recovered from the spot, which has sent for forensic examination, official sources said, adding that a screenshot of Telegram application is circulating where the Jaish-Ul-Hind is allegedly taking the responsibility of the attack, however, its authenticity could not be confirmed.