Three girls were found with their legs and hands tied in a field in a village in UP's Unnao on Wednesday. under Asoha police station in Unnao were found in their own wheat field with their hands and legs tied. The girls were taken to the district hospital where two of them died while one is critical, police said. All three had gone to the field to collect fodder for their cattle. Initial police probe has suggested poisoning to be the cause of death. The girls were reportedly assaulted as there were injury marks on their bodies.