Police are asking anyone with information about the fatal stabbing of a 19-year-old in Mount Vernon to contact them.  

Authorities say they found the victim lying on the ground with a stab wound in his chest around 4 p.m. Saturday near North Columbus Avenue and East Lincoln Avenue.  

He was pronounced dead after being rushed to Mount Vernon hospital by first responders.  

As of Saturday night, the victim has yet to be identified and no arrests have been made.  

Authorities ask anyone with information to call at 914-665-2510 or submit an anonymous tip by texting "MVPD" to 8-4-7-4-1-1.