The Disturbing Story Of Cecilia Haddad episode artwork

EPISODE · May 3, 2026 · 25 MIN

The Disturbing Story Of Cecilia Haddad

from TruRed CRIME · host TrueRed CRIME

"She was found floating in Sydney's Lane Cove River. The man who killed her had already boarded a plane to another continent." What began as a welfare check for a missing mining executive unraveled into a跨国 manhunt, a hidden confession, and a trial that would break legal boundaries.In this disturbing true crime episode, we investigate the 2018 murder of 38-year-old Cecilia Haddad—a successful Brazilian-Australian logistics executive who had done everything right. She had ended her toxic relationship with unemployed engineer Mario Marcelo Santoro, asked him to move out of her Ryde apartment, and even blocked his number, communicating only via email so Australian police would have records if something happened to her[citation:3][citation:7]. But Santoro had made copies of her keys[citation:2].On April 28, 2018, Santoro entered her apartment. An argument erupted. Then he wrapped his arms around her neck—and squeezed. When she went limp in his arms, he didn't call for help. Instead, he drove her body to the Lane Cove River, tied scuba diving weights to her corpse, and dumped her in the water[citation:6][citation:9]. Two hours later, CCTV captured him back at the apartment, stripping to his underwear and washing his clothes[citation:1]. He then took a Uber to the airport, and while crossing a bridge, he threw her car keys into the river below[citation:9].But the most chilling detail? After the murder, Santoro used Cecilia's phone to text her friends and mother, pretending to be her—claiming her WhatsApp wasn't working and that she was going to "take a break"[citation:6]. He boarded a flight to Rio de Janeiro hours before her body was found. Brazilian law prevented extradition, but after a five-year legal battle, Santoro confessed in court, crying as he described squeezing her neck. In June 2023, he was sentenced to 27 years in prison for femicide and aggravated homicide[citation:4][citation:9][citation:10]. Listener discretion advised.

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