Jamshedpur, Oct. 14 -- A 45-year-old man was arrested on charges of hacking his two sisters - 55-yr-old Dulari Soren and 50-yr-old Lakshmi Mardi - to death with an axe, allegedly under the spell of superstitions in Babaida village under Rawtara panchayat in Dhalbhumgarh police station (PS) in Jharkhand's East Singhbhum district, police said on Tuesday. The man, identified as Swarup Tudu, locked his house after the gruesome murders and then walked 15 km to the Dhalbhumgarh PS and surrendered; the police subsequently arrested him. "Swarup was arrested and he admitted to killing his sisters allegedly due to superstitions. Many medicines were found in his house. He has been ailing for long and under the treatment of a sorcerer. The blood-soaked axe has been recovered. The exact reason behind the murder will be known after probe," Dhiraj Mishra, Dhalbhumgarh PS officer-in-charge (OC), said....