Five members of a family, comprising three men and two women, were killed today after their car collided with a truck on the Greater Noida Expressway. ADCP traffic greater Noida Ashok Kumar said that the accident took place in wee hours today and the family was travelling from Noida to Pari Chowk when their car rammed into a stationary truck from behind. Driver Devi Singh his wife and son along with another couple who were travelling in the car all died on the spot. Authorities have taken custody of the bodies and sent them for post-mortem.