The police also prepared a list of people who were seen near the spot just before the low-intensity blast occurred on Tuesday with the help of footage taken from CCTV cameras, he said.
The Israeli National Security Council has issued a travel advisory for its citizens in India, suspecting that an explosion near the Israeli embassy in New Delhi on Tuesday was "a possible terror attack".
Police forces of several states were on the look out for him.
The two persons who opened smoke canisters in the Lok Sabha chamber had smuggled them in cavities cut into the left sole of custom-made sports shoes supported by thick rubber layers, according to Delhi Police's FIR.
The police had also visited the Twitter India offices in Lado Sarai, Delhi and Gurgaon on May 24 with the notice over the tagging some of the posts on an alleged Congress "toolkit" against the Central government, as "manipulated media".
Delhi Police have identified 175 people as suspected illegal Bangladeshi immigrants during a 12-hour verification drive in outer Delhi. The drive, which began on Saturday, is part of a broader initiative to identify and repatriate individuals living in the national capital without valid legal documents. The police are conducting door-to-door checks and scrutinizing documents to authenticate identities. They are also coordinating with local police in Bangladesh to verify information. The verification drives follow a directive from the Delhi LG Secretariat to launch a two-month special drive to identify and take strict action against illegal Bangladeshi immigrants residing in the city.
According to Delhi Fire Services officials, they received a call about the blast at 5:45 pm and it was transferred from the Delhi Police PCR (police control room).
Chakravarty moved the application before Special Judge Hardeep Kaur last week, seeking pardon in the case and claiming he had material information that he was willing to disclose to the Delhi Police, which is investigating the matter.
He was arrested by the special cell of the Delhi police after 11 hours of interrogation. He will be produced before a Delhi court on Monday, they said.
The Delhi Police's Special Cell on Tuesday busted a Pakistan-organised terror module with the arrest of six men, including two ISI trained terrorists.
Delhi Fire Services on Sunday said eight city hospitals and IGI Airport received bomb threats through emails, 11 days after over 150 schools in Delhi-NCR received a bomb scare of unprecedented scale.
The Central Bureau of Investigation has arrested freelance journalist Vivek Raghuvanshi and former Navy commander Ashish Pathak for allegedly collecting sensitive information on defence matters and passing them on to foreign intelligence agencies, officials said on Wednesday.
Police suspect that one of the persons who visited the blast site at the Prithviraj Road two hours prior to the incident had come from Jamia Nagar in southeast Delhi.
The Punjab police on Wednesday said it will question jailed gangster Lawrence Bishnoi after bringing him to the state in connection with the murder of Punjabi singer Sidhu Moosewala.
A suspected Pakistani spy, who was in Delhi for the last one year allegedly conducting reconnaissance of army installations, was arrested recently, with the Delhi police claiming that they have recovered confidential documents related to the Indian Army from his possession.Sajjad Haider, 43, hailing from Lahore, was apprehended by a team of the Delhi police's Special Cell from Samalkha village on September 14 on a tip off from central intelligence agencies.
Four persons arrested in connection with the security breach in Parliament have been charged under the anti-terror law UAPA besides sections of the Indian Penal Code, police sources said on Thursday as security agencies were on the hunt to nab the alleged mastermind.
A 9 mm pistol along with 10 live cartridges, a 30 mm pistol with nine live cartridges, three police uniforms of Punjab Police and two mobile handsets along with a dongle and SIM card have been seized from their possession, police said.
The court allowed Karti to carry spectacles and medicines as per prescription subject to examination and approval by the jail doctor, but denied his request to carry toiletries, books, clothes and home food.
The Delhi police has registered a case based on a complaint by a senior Territorial Army officer that a fake website of the organisation has been created by "scamsters" who are carrying out a fake recruitment drive using the online platform, officials said on Tuesday.
Sheikh Sajjad Gul, the head of Lashkar-e-Taiba proxy The Resistance Front (TRF), has been identified as the mastermind behind the Pahalgam terror attack that killed 26 people in April. Gul, who is based in Pakistan, has a history of planning terror attacks in Kashmir, including targeted killings, grenade attacks, and ambushes of police personnel. He was designated a terrorist by the NIA in 2022 and a reward of Rs 10 lakh was placed on his head. The TRF claimed responsibility for the Pahalgam attack, where tourists were shot at point-blank range after being asked their religion. Gul's history includes a 2002 arrest in Delhi for planning serial blasts and a subsequent 10-year prison sentence. After his release, he moved to Pakistan and became the leader of the TRF in 2019, a move orchestrated by the ISI to present a facade of an indigenous terror movement in Jammu and Kashmir.
The officer said further investigation and forensic analysis will be done after the mobile handset and details of the seizure are received from Tihar Jail authorities.
Soon after the Delhi police recovered an improvised explosive device from the city's Ghazipur flower market on Friday, the special cell said that the suspects had done a detailed recce of the spot where the explosive was recovered.
One person was detained in Uttar Pradesh on Friday in connection with the low-intensity explosion outside the Delhi high court. Investigators, however, said they were yet to make any concrete breakthrough in the case.
The Supreme Court on Wednesday granted liberty to Alt News co-founder Mohammad Zubair to approach the Delhi high court for quashing of the FIR lodged against him at Sitapur in Uttar Pradesh.
According to police, Lakhwinder Singh was nabbed from Sarai Kale Khan on September 24, and Gurjeet was apprehended near ISBT Kashmiri Gate on October 13.
Plumes of smoke could be seen billowing from the spot. A purported video of the aftermath of the explosion also surfaced on social media showing thick dense white smoke.
Two Indian Mujahideen terrorists allegedly involved in the Delhi and other recent serial blasts were on Friday killed in a fierce encounter in South Delhi that left two Delhi Police Special Cell personnel injured, one of whom is said to be in a "critical" condition.
Three people including gangster Jitendra Gogi were killed in a shootout on Friday at Delhi's Rohini court, the police said.
The police have questioned multiple autorickshaw drivers, including the one who brought the suspect to the spot before the blast took place.
A man's alleged suicide in West Bengal, with a note blaming the National Register of Citizens (NRC), has ignited a political firestorm between the ruling TMC and the BJP, with accusations of fear-mongering and political exploitation.
Mohammed Mansoor Ashgar Peerbhoy, the computer engineer accused of sending e-mails on behalf of terror outfit Indian Mujahideen about various serial blasts, was on Saturday sent to ten-day police custody by a Delhi court. The techie was arrested along with three others by the anti-terror cell of Mumbai Police last year. Public Prosecutor Rajeev Mohan said Peerbhoy, 31, headed the media cell of the terrorist outfit. He hacked WiFi networks in Mumbai and Navi Mumbai.
Singh and another accused in the case -- Irfan Shafi Mir -- were granted the relief by the court in a case filed by special cell of Delhi Police, noting that the probe agency failed to file chargesheet within 90 days from his arrest, as prescribed under law.
The accused were planning to disrupt public life by carrying out terrorist activities on the 150th anniversary of the Indian Sepoy Mutiny, Senior Public Prosecutor Rajiv Mohan contended before the court.
The cyber police of the Mumbai crime branch on Thursday arrested a 28-year-old man from Odisha in connection with the case of Bulli Bai app, which targeted Muslim women by putting up their images online for "auction", an official said.
Abdullah Inqulabi, a Pakistani national, was apprehended by Delhi police's elite anti-terror wing Special Cell on Sunday night from near Deer Park, they said.
The police received over 500 complaints alleging that many social media influencers and YouTubers promoted the HIBOX mobile application on their pages and lured people into investing through the app, the officer said.
The accused have been identified as PFI president Parvez and secretary Iliyas
Among the seizures made from the ultras included 2 kg RDX, a detonator and some hand grenades, Joint Commissioner of Police, Karnal Singh told PTI.
Mohammed Mansoor Ashgar Peerbhoy, the computer engineer accused of sending emails on behalf of terror outfit Indian Mujahideen about different blasts across the country, was on Monday remanded to seven days police custody by a Delhi court. Peerbhoy, a former employee of Yahoo, was brought to the capital by the Delhi police's Special Cell on February 28 for his alleged role in the serial blasts that rocked Delhi on September 13 last year.
The accused identified as Mohd Mustaqeem, originally from Balarampur, Uttar Pradesh, was also in touch with the IS entities of Kashmir, added sources.