The latest incident happened Tuesday night around 7 p.m. near an alley at South Newton Street and West Osceola Way.
Two other women were fondled last Tuesday in two separate incidents on the 4th and 5th Avenue blocks of High Street.
All of the incidents happened at the entrances to alleys. The man is described as being 6 feet tall and 20 to 30 years old.
He was seen driving a four-door black Nissan Altima or Maxima with tinted windows and shiny-rimmed tires.
If you have any information, you're asked to call Crimestoppers at (720) 913-7867.
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