Woman was marched half a mile to a rape by a man with a knife in the South End

UPDATE: Arrest made.

Boston Police report a woman was sexually attacked early Monday morning at the Carter Playground on Columbus Avenue - after being forced to walk there by a man with a knife.

Police say the woman was at Greenwich Park and Claremont Street, near the Southwest Corridor Park in the South End, around 1 a.m. when a man rode up to her on a blue BMX bike and said he had a knife. He then forced her to walk to the playground, several blocks away, where he attacked her, police say. When done, he fled down Davenport Street towards Tremont, police say.

He's described as Hispanic, in his late 20s or early 30s, 5'6" or 5'7" with a medium complexion and build, short, cropped brown hair and tattoos on his right arm and the back of his right hand. He wore a button-down shirt with three-quarter-length sleeves and possibly a vest.