Kennebunk police arrested a 33-year-old Biddeford woman Friday morning after witnesses reported an erratic driver.

Officers pulled over Nicole M. Whitney about 9:30 a.m. on Mill Street. Officers from Kennebunk police and the Maine Drug Enforcement Agency say they found a large amount of cash and suspected heroin in her car.

She is charged with felony trafficking in Schedule W drugs and was booked into the York County jail in Alfred on $50,000 bail, police said.