The NYPD is investigating a Bronx playground fight that left four people with stab wounds.
Authorities said Monday no arrests had been made.
Three teens — ages 17, 18 and 19 — were stabbed in the chest, arm and stomach during the incident on Saturday night.
A 39-year-old woman was stabbed in the back.
Information on their conditions has not been released.
The fight started during a barbecue and basketball tournament. Authorities say violence has erupted at the playground before.
Anyone with information on the case should contact the Crime Stoppers hotline at 1-800-577-TIPS, or text CRIMES and then enter TIP577, or visit NYPDCrimestoppers.com.
All calls are strictly confidential.