Churu/Jaipur, Aug. 4 -- Three people, including two sisters, were killed and 15 others injured after an overspeeding trailer collided with a traveller carrying pilgrims near the Bobasar culvert in Rajasthan's Churu district on Monday, police said. SHO of Sujangarh Sadar police station said the victims, a family from Kolkata, were returning from Salasar Balaji and heading towards Pushkar . The deceased were identified as Sushila Sahu (70), Urmila Sahu (65), and Anandi Kahar (16)....