
This episode discusses the cases of Arlene Arkinson and Hannah Williams, both victims of serial sex offender Robert Howard. Key topics include Howard's criminal history, the investigation into Arlene's disappearance in 1994, and the murder of Hannah in 2001.
Arlene Arkinson, a 15-year-old from Castlederg, Northern Ireland, went missing after a disco in August 1994. The last person seen with her was Robert Howard, a convicted sex offender. Despite suspicions, Howard was not charged, and Arlene's case went cold.
In 2001, 14-year-old Hannah Williams disappeared in Deptford, London. Her mother, Bernadett Williams, faced challenges in getting police attention, as they initially dismissed Hannah's case. Tragically, Hannah's body was discovered in March 2002, leading to a murder investigation that implicated Howard.
Howard was arrested and charged with Hannah's murder in 2002, and he was later convicted. He was also tried for Arlene's murder but was acquitted. The episode highlights the failures of the justice system and the lasting impact on the victims' families.
Despite Howard's death in 2015, the mystery of Arlene's remains remains unsolved. The episode underscores the dangers posed by serial offenders and the importance of believing victims.
Robert Howard, a serial sex offender, was linked to the murders of Arlene Arkinson and Hannah Williams, revealing systemic failures in justice.

This episode stands out for the following:
Mum, I love you and I'll never leave you.A Predator Hidden in Plain Sight | Robert Howard | World's Most Evil Killers
He was someone who, everywhere he went, would have an interest in young girls.A Predator Hidden in Plain Sight | Robert Howard | World's Most Evil Killers
He effectively drugged her and kept her captive.A Predator Hidden in Plain Sight | Robert Howard | World's Most Evil Killers
I just didn't hear anything for a whole year, not knowing or hoping.A Predator Hidden in Plain Sight | Robert Howard | World's Most Evil Killers
I hate him.A Predator Hidden in Plain Sight | Robert Howard | World's Most Evil Killers
She's always in my heart.A Predator Hidden in Plain Sight | Robert Howard | World's Most Evil Killers