Three women reported similar incidents to police and two of the women reported the suspect was on a bicycle.
The various incidents allegedly occurred over the last two months.
Police Sgt. Cate Welsh said Monday the man's request is not a crime, but they are concerned it may be a precursor to sexual assault.
"That kind of behavior tends to be a precursor to sexual assault. That's what we're trying to determine," Welsh said.
The suspect is described as white, in his early twenties, with a brown goatee and a large gap between his front teeth.
None of the women reported injuries.
The behavior of the Russian inspector satellite, which was launched in the autumn of 2017, puzzles military officials in the United States
When the bill was submitted to Congress on August 2, the reason for imposing the new sanctions on Russia was based on Russia's alleged interference in the US presidential election in 2016, but then something clicked
Vladimir Putin is planning to attend the wedding ceremony of Austria's Foreign Minister Karin Kneissl on the way to Berlin