The Delhi Police has already stocked up a large number of tear gas shells and ordered 30,000 more from the BSF's Tear Smoke Unit (TSU) located at Tekanpur in Madhya Pradesh's Gwalior, an official said.
Thirty-year-old Jitendra Mann 'Gogi', who was shot dead in a crowded Rohini court room on Friday, was one of Delhi's most wanted criminals and the chief of an "extremely sophisticated" organised crime syndicate.
The fire was preceded by a blast and soon it spread to nearby buildings, including a drug rehabilitation centre and eight shops.
The Delhi police has asked three friends of the Shahbad Dairy murder victim to join the investigation, officials said on Wednesday.
In all, the girl, Sakshi, was found to have 34 wound marks on her body and her skull was ruptured. The final autopsy report is awaited, the police said.
A building collapsed in north Delhi's Bawana area on Friday afternoon, killing four people, including a woman and a nine-year-old girl, the police said.
Farmer unions on Monday had announced a countrywide 'chakka jam' on February 6 when they would block national and state highways for three hours in protest against the internet ban in areas near their agitation sites, harassment allegedly meted out to them by authorities, and other issues.
In view of the farmers' protest and march to Parliament, the Delhi police started preparations to check the advancing farmers' march beforehand, an officer said.
After the Republic Day violence, the Delhi Police has deployed additional measures, including tightening security and intensifying vigil across the city and its border points.
Deputy Commissioner of Police (Outer North) Bijendra Kumar Yadav said farmers have formally declared that they will start returning home from Saturday onwards, but it is not a time bound exercise as their movement will keep progressing through the day.
Those covered under the raids also included gangsters involved in the murder of Punjabi singer Sidhu Moosewala.
Police forces of several states were on the look out for him.
The Samyukt Kisan Morcha, an umbrella body of the farmer unions protesting the three farm laws, said emergency and essential services such as ambulance and school bus will not be stopped during the 'chakka jam' that is proposed to be held between 12 pm and 3 pm.
In a major crackdown on the nexus between gangsters, terrorist groups and drug smugglers based in foreign countries including Pakistan and Canada, the National Investigation Agency conducted raids at 76 locations across eight states on Tuesday and seized a large cache of arms and ammunition and cash to tune of Rs 1.5 crores.
The Delhi Police on Wednesday recreated the scene of crime at the same bylane in northwest Delhi's Shahbad Dairy where 20-year-old Sahil killed a minor girl, officials said.
'I traced 76 children within two-and-a-half months,' says Assistant Sub Inspector Seema Dhaka.
We are ready to talk but will not accept any condition now," said a farmer's leader.
A senior police official said a man was arrested on Tuesday for allegedly sexually assaulting her.
