While talking of development projects in Bihar, RK Singh, the junior minister of union power ministry, has been heard saying he would "slit the throats" of corrupt contractors. The Central power projects, the minister told an audience in his constituency, Arrah, will be executed properly. "If anyone indulges in any irregularity, will slit his throat, file case against him and throw him into jail," a video of the speech showed 64-year-old as saying.