Three bicyclists killed in 3 days as hit-and-run drivers remain at large

Mamadou Diallo, 40, of Canarsie, was hit by a dark-colored BMW sedan at East 54th Street and Avenue I just before midnight Thursday. The NYPD says he was thrown off his bike and into a parked, unoccupied car.

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Man robbed at knifepoint on 4 train

The 25-year-old man attempted to retrieve his cellphone as they exited the train and the man displayed a knife and threatened the victim.