Previously, the Delhi Police was able to get CCTV footage which showed some members bringing stools and wires that were used for their hanging. 11 diaries were discovered that were maintained over a period of 11 years. Police said that the content of the diaries matched the way the alleged suicides happened.
The registers from the house also revealed that Lalit had warned the kids of the family to stay away from mobile, TV and Whatsapp.
The CCTV footage also revealed the how the family prepared for the mass suicide in the last five days, spanning from 26th June to 30th June.
- June 26
In the CCTV, Savita can be seen taking a plate with items for havan to the house. Police sources say that it is similar in the same objects found from the house.
- June 27
Lalit was seen carrying a polythene bag with a cloth and doctor tape to the house. The family had used doctor tape and a black cloth for the mass suicide.
- June 28
Lalit is seen leaving the house alone and then coming back with a bag filled with materials used for havan.
- June 29
Bhupendra is seen with a priest at a local temple. The priest is handling him the list of things needed for the pooja ritual. On the day of the suicide, Bhupendra was seen with the same priest.
- June 30
At around 10 pm, Nitu and her mother Savita was seen with tools used for the deaths. On the same day, children of the house were seen carrying electric wire from a nearby shop.