PHILADELPHIA (CBS) – A domestic dispute in the Strawberry Mansion section resulted in four people being stabbed by each other Tuesday night.

Investigators say three women and an ex-boyfriend became involved in an argument at about 7 p.m. near 30th and Diamond Streets.

Shortly after, police say a struggle ensued and all four people involved in the altercation were stabbed.

All four people were taken to an area hospital for treatment of non-life threatening stab wounds.

So far, no charges have been filed. The investigation into the incident is ongoing.

Reported By Al Novack, KYW Newsradio