Police are looking for the man they say is behind a 7-Eleven robbery pattern in Brooklyn.

The first incident happened on Sept. 15 just before 6 a.m.

Police say the man walked into the Fulton Street location, demanding money and threatening a 30-year-old cashier.

He was able to make off with $80.

He allegedly returned the next day around 8 p.m. making the same threats. A different cashier refused to comply so the suspect ran off empty handed.

Police say he displayed no weapon in either case.

They describe him as having dreadlocks, a beard and a mustache.

Anyone with information is asked to call Crime Stoppers at 1-800-577-TIPS.