Barasat (West Bengal), Mar 26 (ANI): A 15-year-old national volleyball player, who took part in at least two under-14 national and three state-level volleyball championships, was brutally murdered by another national level player in a volleyball coaching centre at Barasat in North 24 Parganas on Friday afternoon. The victim, Sanghita Aych alias Tina (15), was killed by Subrata Sinha alias Raja (20).