A man has been arrested for allegedly stalking a person in Delaware County, Pennsylvania, according to officials. Police believe there could be more victims out there.
Officers with the Darby Borough Police Department were called to a residence on Thursday for a reported stalking incident, officials said.

Darby police arrested 30-year-old Matthew Kwatyra with the help of officers from the East Lansdowne Police Department, police said.
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Darby police chief Joseph Gabe Jr. took to the department's Facebook page to share a photo of Kwatyra along with his vehicle.
Kwatyra drives a dark gray colored Audi SUV with Pennsylvania plate LYZ-1111. There is also a license plate frame on the back that reads "Wynnewood" in all capitol letters.
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Officials are urging everyone to remain vigilant and to be aware of any suspicious devices that could track you.
Police in Darby say tracking devices let a person instantly see your location at any given time.

If you think you or someone you know is a victim of Kwatyra and his alleged stalking, please contact Darby Borough Police Department Det. Salvatore.