BROOKLYN - A 20-year-old man is dead after being stabbed several times in the stomach in Williamsburg. 

According to police, John Reyes, of Brooklyn, was attacked outside 180 Scholes St. at around lunchtime on Tuesday. He was rushed to Woodhull Hospital and pronounced dead. 

No arrests have been made, and the investigation is ongoing. 

Authorities are urging anyone with information to call Crime Stoppers at 1-800-577-TIPS