Patna: Two employees were injured when a parcel bomb went off at Gulzarbagh post office under Alamganj police station in the Bihar's capital Patna today (Dec 27, 2003), police said.

Police sources said the bomb, wrapped inside a parcel packet, suddenly exploded during sorting of parcels.

The injured were admitted to Patna Medical College Hospital where their condition was stated to be critical.

An investigation is on.