Investigating a suicide pact between a woman and her two daughters in Vasant Vihar, police found a handwritten note containing detailed instructions on what to do and what not to do for those entering the room. “Too much deadly gas, carbon monoxide inside. It is flammable. Please ventilate the room by opening the window and opening the fan. Don’t light matches, candles or anything!! Be careful while removing the curtain as the room is full of dangerous gas. Don’t inhale,” the note said. After removing the toxic fumes from the room, the police started their investigation and found three bodies Manju (mother) and her daughters Ankita and Anshika on a bed. Prima facie, the police suspect that he died of suffocation and the family must have been planning to end their lives for several days. Later several notes were recovered from the house in which the deceased had written about his health issues and financial problems, emotionally they broke down and thanked everyone.