Three persons were killed and four critically injured in two separate road mishaps in Bihar's Nalanda district last evening, police said.

Two persons were killed and another injured when a truck hit them at Giriyak Bazaar, near here, the police said.

Another person was killed and three others were critically wounded when a jeep, carrying them, overturned at Nanand village in the district late last evening.

All the four injured were admitted to a government hospital here where their condition was stated to be critical.