By NY1 News
Both incidents took place Tuesday night inside Kissena Corridor Park in Flushing.
Police say around 11 p.m. the man grabbed a 32-year-old woman at knifepoint and demanded money.
They say after she gave him $50, he took her to a wooded area and forced her to perform a sex act and then raped her.
The woman went to Bellevue Hospital, where she was treated and released.
Then, about a half hour later, the attacker forced a 17-year-old woman to perform another sex act.
Police say the 30-year-old suspect was arrested Thursday.
An investigation is ongoing.