Three policemen were injured when the bus belonging to 40th battalion PAC they were sitting in overturned at Kalsi near Yamuna crossing due to break failure on Saturday.
Three injured policemen were rushed to the local community health centre. A total of 21 policemen had gone to Nagthal, Chakrata as part of security for the Chief Minister Trivendra Singh Rawat who had gone there to attend a culture programme. After executing their duties, they were returning to Dehradun when the mishap occurred.