DANBURY — A city woman faces drug trafficking charges after a months-long investigation found she was selling narcotics and several other prescription pills, police said Tuesday. Following reports that Ashly Vanhorn-Vindilino was dealing drugs in the city, Danbury police detectives conducted a lengthy investigation and applied for search and seizure warrants for Ashly Vanhorn-Vindilino, her 2002 Jeep Liberty and her Comstock Street apartment.