Police say they're searching for the man responsible for two robberies on the subway Thursday.

They say a man stole a 39-year-old's iPhone in Brooklyn on a southbound 5 train at the Prospect Avenue subway station.

The second incident happened at the East Tremont subway station in the Bronx, where police say the suspect stole a 23-year-old's iPhone on a northbound 2 train.

No injuries were reported in either case.