MILLBOURNE, Pa. (CBS/AP) — Police are searching for a suburban Philadelphia woman who has been missing since Sunday.

Investigators say 44-year-old Teresa Cathy Mastracola has not reported to work for the last four days. They say she is an avid hiker and bicyclist who often frequents Ridley Creek State Park. She drives a 2006 silver 2006 Mazda 6 sedan with a Pennsylvania tag of DTA-5563. The car also has a black bike rack attached.

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They say Mastracola, who lives in Millbourne, was last seen wearing hospital scrubs.

She is described as a white female, 5’7, 130 lbs, with brown eyes.

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Anyone with information is asked to contact Millbourne Police at 610-352-1450.

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