The bodies of a man and his wife were recovered from their private car in Gazipur's Bogartek area early Thursday.
Deceased Ziaur Rahman was the head teacher of Shaheed Smrity High School, Tongi; while his wife Jelly Akhter was the assistant teacher of the same institutions.
The couple's son Md Miraz said his parents were heading for home in Kamarjuri area at about 6:20pm on Wednesday ending their school work. But after that, they were missing.
The duo were found dead inside their car in Haydrabad Bridge area and were taken to Tayrunnesa Medical College Hospital. They were, later, shifted to a local hospital in Uttara where the on-duty doctors declared them dead.
The bodies were sent to Shaheed Tajuddin Ahmad Medical College Hospital for autopsy, said Gazipur Metropolitan's Gachha Police Station OC Nondolal Chowdhury.