Rajkot: A 26-year-old man was stabbed to death in full public view on the outskirts of Jamnagar on Sunday evening. The man was allegedly killed over sand mining rivalry while a policeman is also under the scanner for his role in the crime. Jamnagar SP Dipen Bhadran along with other policemen rushed to the spot of the crime. According to police, more than four assailants cornered victim Yuvrajsinh Jadeja, a resident of Jamnagar at Theba Chokdi at around 6:30 pm and carried out a murderous assault on him with a knife and a sword.”Yuvrajsinh was taken to the Jamnagar civil hospital but he succumbed to the injuries,” police said. Jadeja was engaged in sand mining activities and police, probing all angles, suspect that the murder may have been a fall out of mining related issue.