"Interrogator": "So what what was the role of the security guard and all this?", 
"Interrogee": "Basically, firstly, Mamta inform security guard and gave him 50,000 that they want to kill Srikant but the guard was was doing his work from last 25 years So, he thought that he will tell everything to his masterand then when he told everything to Srikant he offered him one lakh rupees and said that do as Mamta tell you and like at last few minutes, I will change the plan and I will inform when Mamta asks the guard to buy poison form the market he exchange dit with water and gave it to her and in the water Mansi and NEeraj was drinking he mixed the poison."