This image taken from surveillance video and provided by the New York City Police Department on Wednesday, Sept. 12, 2012, shows a man believed to have mugged and sexually assaulted a 73-year-old woman in New York’s Central Park. The woman was attacked about 11 a.m. while bird watching near the park's tranquil Strawberry Fields that serves as a memorial to John Lennon. (AP Photo/New York Police Department)