One person was killed and four others were injured in a bomb blast that took place inside a medical store at Church road in Dimapur, Nagaland last evening. 

According to police, two persons came in car and lobbed a bomb inside the shop. Three salesmen and two customers present in the shop were injured after the bomb exploded. One injured customer later died at a hospital.

The police officer said an investigation has been started to ascertain the motive behind the incident.