Philadelphia (WPHL)- A woman is fighting for her life after she was stabbed by an unknown person in West Philadelphia Sunday.

The incident happened on the 61st and Ludlow Streets just after 6:00 am.

According to police, a 36-year-old woman was stabbed once in the abdomen. Medics transported the victim to Penn Presbyterian Medical Center, where doctors listed her in critical condition.

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No arrests were made, and no weapons were recovered.