27-year-old Leandre Mallinckrodt was fatally stabbed on Monday at 5:55 p.m. near the intersection of Eastern Parkway and Bedford Avenue.
Police say he was stabbed in the neck. He was rushed to Kings County Hospital where he was pronounced dead.
Police released photos of the four men they want to question and say they are all black men between the ages of 20-25 and have thin builds.
Anyone with information in regard to this incident is asked to call Crime Stoppers at 1-800-577-TIPS (8477).
Later that day at around 6:30 p.m., a 26-year-old man was stabbed in the neck on St. John's Place, a couple of blocks away.
He was also pronounced dead at the hospital.
A man has been taken into custody in connection to that stabbing.
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