The woman was walking on 14th Avenue and 54th Street around 10:45 PM Wednesday night when she was assaulted by a middle aged man. A passerby called Shomrim and 911, while the perpetrator ran off. After searching the surrounding blocks, Shomrim volunteers located the perpetrator running up the stairs to the train station on 54th Street, in an attempt to flee the scene. Police were notified and took the perpetrator into custody. Hatzolah EMS were on the scene to examine the woman for injuries; she refused further medical attention.