Police found a dead body in Inwood Hill Park in upper Manhattan on Monday.
The body was found around 8 a.m. near Dyckman Street and the Henry Hudson Parkway.
Sources say it appears to be of a man in his 50s or 60s and is badly decomposed.
By Monday night, it was not yet known if any criminality was involved and the medical examiner was looking into the cause of death.
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 www.nypdcrimestoppers.com.