The NSW police car that hit a Sydney grandmother's car was travelling at 124kph in a 70kph zone and did not have its lights flashing or sirens on at the time of the crash.
Police today revealed details about last week's crash in Cronulla which left 68-year-old Gai Vieira critically injured, after her family yesterday called for them to "take responsibility" and for certain pursuits to be banned.
Ms Vieira was driving with her grandson Tyler on the Kingsway when their car was T-boned by a police vehicle pursuing another driver — what NSW Police call an "urgent duty".