a picnic turned tragic after four youths met watery grave in kanhan river on thursday. the incident occurred at waki woods in saoner tehsil under the jurisdiction of khapa police station. among the deceased is a girl, identified as sonia maraskolhe (18), a resident of nara, while the other three were arpit kahade (18) and anshul baghel (18), both from kamptee, and vijay thakre (17), a resident of nara. preliminary information from police revealed that six youths, including three girls, had gone to waki wood