'Bigg Boss 18' is getting more intense as it reaches its halfway mark. Karanveer Mehra, one of the most talked-about contestants, found himself at the centre of a heated argument. The promo shared by the makers shows Karanveer clashing with Yamini Malhotra after he gets injured during a task. With tempers flaring, many are left wondering – could Karanveer emerge as the winner of 'BB 18'? Watch the dramatic clip to find out.