Three members of JD(U) leader Niranjan Kushwaha's family were found dead at their home in Bihar's Purnea on Tuesday night, police said. The deceased were identified as Niranjan's elder brother and politician-turned-businessman, Naveen Kushwaha, Naveen's wife Kanchan Mala Singh, and their daughter Tanu Priya. The incident comes a day before the first phase of the Assembly elections in the state.