Naxal violence has come down in Jharkhand. It came down by 7.69 percent during the last six month as compared to the same period of the last year. DGP G S Rath told AIR Ranchi Correspondent, that the casualty ratio of police naxal has come down to one is to one in this period, as 17 naxals were killed in this period and same number of policemen were also killed. He said 199 naxals were arrested in the last six month.