Man charged in 2024 Niagara death now faces 25 sexual abuse counts

A 44-year-old man already accused in the 2024 death of 62-year-old Cathy Prosje was hit with 25 additional sexual-abuse-related charges, authorities said. The new counts broaden the scope of alleged offending and raise urgent questions about the extent of harm to potential victims in the Niagara community.

Niagara Regional Police had been conducting a parallel investigation into material recovered during probes in 2024 and 2025. That probe previously produced charges of voyeurism and possession of child sexual abuse material. On Jan. 20, prosecutors filed the 25 new counts, which include multiple counts of secretly recording a person for sexual purposes, creation of child sexual abuse material, and sexual-assault counts involving a minor. The accused remains in custody awaiting trial.

The development ties the homicide investigation to alleged sexual offences over an extended period, changing the case from a single-death prosecution into a larger criminal matter with broader public-safety implications. For neighbours, parents and service providers in Niagara, the filings underscore a need for vigilance around digital privacy, device security and the protection of minors.

Police have not released additional identifying details about alleged victims in order to protect their privacy. The new charges suggest investigators uncovered images or recordings that point to both exploitation and the deliberate creation of abusive material. Criminal cases alleging production and possession of child sexual abuse material typically involve forensic examination of electronic devices and storage media, which can prolong investigative timelines and court preparation.

Community-level consequences include strain on victim support services and renewed calls for outreach to potentially affected people. Local organizations that assist survivors of sexual assault and exploitation are likely to see increased demand for counselling, safety planning and legal guidance as court proceedings unfold. Residents should expect court appearances and pretrial motions as prosecutors and defence counsel prepare for trial.

For anyone who believes they may have been affected, contacting Niagara Regional Police or local victim services is the immediate practical step. Preserving potential evidence, such as devices or records, and avoiding sharing or altering suspicious material can help investigators. Parents and guardians should review device settings and privacy controls and speak with children about online safety in age-appropriate terms.

This expansion of charges changes the narrative for a case that began with a death investigation and now encompasses alleged sexual offences, including those involving a minor. As the matter moves through the courts, community attention will shift to outcomes that address accountability and survivor support, and to what steps local agencies take to prevent and detect similar harms.