on the run, in full flight
Воры бросились наутёк от полиции.
The thieves took off at full speed from the police.
Кошка кинулась наутёк при виде собаки.
The cat took off at the sight of the dog.
Вор вы́хватил у же́нщины су́мочку и рвану́л наутёк.
The thief snatched the woman's handbag and took to his heels.
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