Raipur: Sixteen suspected Naxals have been killed in an encounter with CRPF in Chhattisgarh's Dantewada area. Six CRPF personnel have also been critically injured. The 6-hour Naxal-CRPF encounter ended on Friday morning at the Basuguda police station in Bijapur in Chhattisgarh. Two jawans who were seriously injured have been shifted to Raipur.