According to a number of media sources there was a stabbing approximately 7 PM, Sunday evening. The victim was transported to a local hospital for treatment of unspecified injuries. The incident occurred near Holman Road and 90th, although the emergency response address was listed as Holman Road and Mary Ave.
Here are some links with more detail about the incident:
According to at least one of the articles above, the injured woman did not know her assailant. Please be cautious of and attentive to your surroundings. Do not display fancy electronic gear (phones, ipods, gps units, etc). Immediately call 911 to report suspicious activity when you see it.
Updated December 3rd:
Police are looking for a white male 5′ 8″ tall, approximately 300 lbs, short hair, small tattoo on his left thumb.