"Interrogator": "Was there any fight that you witnessed? In the summary, you said something about a fight.", 
"Interrogee": "There was a fight when Raj played a prank on Vaibhav. Vaibhav got too scared that he is a serial killer and he is going to die. He thinks this because the way the serial killer kills everyone is through poison. So, Vaibhav tries to run toward the gate. The gate was closed, and there was a physical fight, not an actual fight, but a fight-like situation where Raj was trying to get him back to the couch. But he was resisting it. But later, he revealed that he is just playing a prank since he lives alone. So, whenever he gets company, he plays pranks like this, then everything settled."