Assistant Professor of Medicine in Abbasi Shaheed Hospital, Dr. Asad Usman was shot dead along with his guard in Nazimabad area of Karachi.
According to police, the Doctor was leaving the hospital in his car along with his security guard when unknown gunmen attacked and killed them on the spot.
Dr Usman also served as the Medical Superintendent in the same hospital.
Sources said that Dr. Usman was receiving threats since last six months due to which he was provided a police guard.