THE BRONX - Police are investigating a fatal stabbing Tuesday afternoon at 650 Melrose Ave.

Authorities say they received a call at around 4:30 p.m. reporting a man in cardiac arrest. They say the man, in his 60s, was dead by the time they arrived.

No arrests have been made in the case.

Anyone with information is urged to call Crime Stoppers at 1-800-577-TIPS.