Sonipat:The Haryana Police on Thursday arrested the wife and brother-in-law of a coach-cum-owner of an academy here in connection with the killing of a young wrestler and her brother.
Police also announced a reward of Rs 1 lakh for information on coach Pawan and another absconding person, Sachin.
University-level wrestler Nisha Dahiya and her brother were killed and their mother suffered injuries as some assailants opened fire on them at a wrestling academy in Haryana's Sonipat district on Wednesday.
Police suspected that the coach-cum-owner of the academy in Sonipat's Halalpur area was behind the firing incident.
Pawan's wife Sujata and brother-in-law Amit were arrested from Rohtak as they were present when wrestler Nisha and her brother Suraj were shot dead at the academy, police said.