Patnaik, a 1985 batch IPS officer from the Union Territories cadre, replaces Alok Verma, who has been named as the new Central Bureau of Investigation director.
The national capital witnessed the worst riots in last three decades this week, with allegations of police acting as mute spectators when angry mobs ran riot on the streets of northeast Delhi.
After meeting Shah, Patnaik said he briefed the minister on the current situation in Hauz Qazi area.
Incumbent Amulya Patnaik demits office on Saturday.
Shah is also believed to have directed the police commissioner to take all possible steps to ensure peace at JNU.
An order issued by the Home Department of the Delhi government said the 1985-batch AGMUT cadre officer is being appointed to the new post with 'immediate effect'.
The home minister also said the central government will not tolerate such incidents and the guilty will not be spared.
The NSA visited the affected northeastern parts of Delhi, including Jaffrabad and Seelampur, where he met police officers and gave them necessary directives, besides meeting leaders of different communities to assuage the tensed situation, the officials said.
"In the last 60 hours, no incident has taken place. We have made arrangements as there are Friday prayers today. Through the extensive outreach programme done by us and the interaction with the people, we get to know that everybody wants peace. We are moving fast towards normalcy. In the Aman Committee meetings everybody has said that they will work for maintaining peace," the special commissioner said.
A head constable was among four people killed and at least 50 others, including several paramilitary and Delhi Police personnel, were injured as violence spiralled over the amended citizenship law in northeast Delhi on Monday.
Ashok Kumar Tomar, who was posted in the central district, was suspended for allegedly threatening the family of the victim.
Five years ago, when Trump's predecessor Barack Obama visited the national capital, the Delhi Police rented 605 CCTV cameras and spent more than Rs 1 crore for hiring, installing and later removing them.
The Supreme Court has made it clear that random matching of VVPAT slips with EVMs will take place in five polling booths per assembly segment. Accordingly, the exercise will be held in 20,600 of the 10.35 lakh polling stations across the country.
Police personnel on Tuesday staged a protest outside the police headquarters, days after a clash broke out between police and lawyers at Tis Hazari Court premises.
'For dealing with rioters no political orders are required.'
Hundreds of students and teachers of Delhi University, Jawaharlal Nehru University and Jamia on Tuesday hit the streets with a call to "save" the varsities from the "onslaught" of the Akhil Bharatiya Vidyarthi Parishad and "curbing" of dissent.
It was also decided in the meeting to enhance police-MLA coordination in the national capital and also reactive peace committees with representatives of all sections of society, religions and eminent local citizens, an official said.
In a series of tweets on August 17, Rashid had alleged that the armed forces entered houses in Kashmir at night and "ransacked" them. She had also alleged that four men were called to an Army camp in Shopian and "interrogated (tortured)".
The Supreme Court while delivering the verdict had appreciated the role of the Delhi Police for collecting unimpeachable scientific evidence to prove the case beyond reasonable doubt in the court.
Police resorted to baton charges and fired tear gas shells to disperse the protesters.
The prohibitory orders would be in force till September 8, a senior police officer told PTI.
Ravinder, 32, was thrashed by around 12 men after he objected to two of them peeing on the road.
Kaur, daughter of martyr Captain Mandeep Singh, received support from her college -- the Lady Shri Ram college -- which termed her act as sensible and brave.
Bhandari sustained head and ear injuries and was taken to Sant Paramanand Hospital at Civil Lines by his colleague Sukhvinder Singh.
The minor girl had gone to the washroom and sought help, but instead of a woman staff a male staffer came and allegedly sexually assaulted her.
In the video, Tomar is seen dragging the woman and brutally assaulting her.
The violence-affected areas witnessed several rounds of stone-pelting from pro and anti-CAA protesters. At least 11 police personnel, including DCP Shahdara and ACP (Gokalpuri) were injured. 2 CRPF personnel were also injured. All private and government schools in Northeast Delhi district will remain closed on Tuesday.
The 36 women commandos took on rigorous training which lasted 15 months.
The CBSE issued a circular on Wednesday informing about the re-examination and said dates and other details for it would be posted on the board's website.
The protests were triggered by the two attacks on their colleagues.
'The Delhi police is not acting only at the behest of the home minister; blame lies nowhere else but the home ministry.'
On December 15, Mohammed Mustafa, an MBA student and IAS aspirant from Jamia Milia Islamia University, was among the students who were dragged out of the library and lathi-charged by policemen. In a conversation with Rediff.com's Divya Nair, the 26 year old recounts the ordeal he faced for a protest he says he didn't participate in or volunteer for.
Police are probing both the cases and efforts are on to trace the missing 9mm pistol, they said.
Even as the BJP makes inroads into previously unfamiliar territories in eastern India, the party will have to be wary of losing out elsewhere, says Amulya Ganguli.
If the Congress recovers some of its earlier influence among the Dalits, the BJP will be in a quandary since the Dalits were among the party's latest acquisitions. To lose them will be a disaster for the saffron camp not only in UP, but all over India, observes Amulya Ganguli.
Delhi Police faced a tough time in 2016 when crime cases surged by over nine per cent in the national capital while 73 per cent cases remained unsolved.
Hospital authorities said of the deceased at the GTB, at least nine received gun shots. One of the deceased is also a woman, they said.
No untoward incident has been reported from the district over the past three days.
Eyewitnesses alleged the attackers entered the premises when a meeting was being held by JNU Teachers' Association on the issue of violence on campus and assaulted students and professors.
The three accused brothers, Rajan alias Natta, 25, Vinod, 35, and Sunil, 28, have had previous involvements in burglary and robbery cases.