A CCTV footage near the Israel Embassy blast site revealed that a cab had dropped two people near the embassy but it isn\u2019t sure whether they have any part in the explosion. The cab driver has been contacted and portraits of the two people are drawn based on the inputs given by the driver. According to sources, the bomb was planted in a flower pot on the road divider and ammonium nitrate was used for the blast. A threat letter addressed to the Israel embassy ambassador to take the explosion as a \u201ctrailer\u201d was also found near the blast site, sources added. A low-intensity IED blast took place near the Israeli Embassy in New Delhi on Friday evening. No injuries have been reported in the incident. Window panes of a few cars were found broken which were parked near the Embassy. The President, Vice-President, Prime Minister and few other VVIPS were a few kilometres away attending the Beating Retreat ceremony. External Affairs Minister S Jaishankar has assured full safety of the Israeli diplomatic staff and to investigate the matter and to locate all those involved in the explosion. The Central Industrial Security Force said that high-security measures have been issued at all airports, important installations and government buildings. The Mumbai Police and even the Uttar Pradesh police are on high alert after the incident in Delhi.