Two policemen and a cameraperson of Doordarshan were killed and two others were injured on Tuesday when around 100 naxals attacked a security patrol party in poll-bound Chhattisgarh's Dantewada district, the police said.<br />Two to three naxals were also believed to be killed in<br />retaliatory action by the security forces after the ambush in<br />a forest area near Nilawaya village, around 450 kms from here,<br />the police said.
