The father of actor Sushant Singh Rajput, who was found dead in Mumbai in June, has claimed that he approached the cops back in February to warn them that his son was in danger. Mumbai Police refused to act, KK Singh, the actor's father alleged, forcing him to approach Bihar Police instead.In a video shared by news agency ANI, Mr Singh also directed attention to the "accused" - a reference to Rhea Chakraborty, his son's reported girlfriend and against whom Mr Singh has filed a case.