On December 26th, the Delhi Fire Service received a call about a blast near the Israel Embassy in Chanakyapuri area. Delhi Police top officials, NIA team and Forensic Team soon reached the spot and investigated the matter. Israel Embassy confirmed that around 5:10 pm there was a blast at close proximity to the embassy. The Delhi Police has intensified its probe into a low intensity Israel embassy blast that occurred near the Israel Embassy here and sources said two youths were caught on camera walking on the road close to the spot shortly before the explosion. The police have also beefed up security in the national capital after Tuesday`s blast near the embassy in the Chanakyapuri diplomatic enclave, an official said.