
Harvey Marcelin had already been convicted of murder twice — spending over 50 years behind bars across two separate sentences. Each time he was released, he killed again. In 2022 at 83 years old, investigators received a tip about a shopping cart abandoned on a Brooklyn street. What they found inside led them straight to Marcelin — and what surveillance cameras had already captured was unlike anything investigators said they had seen before. This is the case of Harvey Marcelin.