sasaram, June 10 -- Three trainee constables of Bihar Police fell unconscious due to heat stroke during drill on Tuesday morning. They were taking part in the race on Police Lines Dehri Ground. They were rushed to the Narayan Medical College and Hospital. Trainee constable Shriram Kumar, a resident of Samastipur, was critical and was on ventilator, said people in the know of details. Prasun K Mishra...