Law enforcement officials are asking for the public’s help to find the man who took unlawful pictures of a woman in Suffolk County last month.

Riverhead Town Police say the individual used his cellphone to snap photos under the victim’s dress.

The incident happened around 7:30 p.m. on Aug. 7 at the Walmart located at 1890 Old Country Road in Riverhead.

Surveillance cameras captured images of the man who could be seen wearing a dark-colored hat and sleeveless shirt.

Anyone who recognizes this person is encouraged to contact Suffolk County Crime Stoppers at 1-800-220-TIPS.

Crime Stoppers offers a cash reward for information that leads to an arrest.

All calls remain anonymous.