Alexander McCartney, a man from Northern Ireland, received a 20-year prison sentence after pleading guilty to multiple charges of child sexual abuse and blackmail. His actions resulted in extensive harm to numerous victims and contributed to the death of a 12-year-old girl in the U.S.
Northern Ireland Man Sentenced to 20 Years for Online Child Exploitation Scheme

Northern Ireland Man Sentenced to 20 Years for Online Child Exploitation Scheme
A 26-year-old man was sentenced for extorting and abusing thousands of girls online, leading to the tragic death of a young victim.
A 26-year-old man from Northern Ireland, Alexander McCartney, was sentenced to a minimum of 20 years in prison on Friday after being convicted of a series of child sexual abuse crimes. McCartney was accused of posing as a teenage girl online to groom, manipulate, and blackmail young girls into sending explicit photographs. His heinous actions resulted in a staggering estimate of approximately 3,500 victims across various countries.
McCartney faced multiple charges, including 185 counts of child sexual abuse and blackmail. The court heard how he used social media platforms to lure his victims into a false sense of security, eventually coercing them into sexual activities over webcams and mobile devices. Following this, he would extort them by threatening to spread their private images online.
This case drew considerable attention due to its distressing nature, with Catherine Kierans, acting head of the Serious Crime Unit of the Northern Ireland Public Prosecution Service, describing it as one of the most heinous and widespread incidents of child sexual exploitation she had encountered in her career. McCartney’s fraudulent activities began in his late teens from his bedroom in Newry, Northern Ireland.
The impact of McCartney’s crimes extended beyond just legal ramifications; they contributed to the tragic loss of a 12-year-old girl in the United States, for which McCartney had also pleaded guilty to manslaughter earlier this year. Detective Chief Superintendent Eamonn Corrigan of the Police Service of Northern Ireland emphasized the gravity of McCartney's manipulative actions and the lasting damage inflicted upon his victims.