BERLIN TOWNSHIP, PA — Thomas Gannon, 56, died of a self-inflicted gunshot wound at his home at 19 Hidden Brook Drive, Berlin Township, on October 29, according to the Wayne County Coroner's office. 

Gannon was a suspect in the October 28 murder of Sabrina Rosas, 33, of Brooklyn. 

On October 28, Rosas was found dead at the Shou Sugi Ban House, in Water Mill, Suffolk County, NY, according to the Suffolk County Police Department. Law enforcement determined the woman was a victim of violence, and investigated the death as a murder, according to the department. 

Gannon was found dead at his Berlin Township home on October 29. According to the Wayne County Coroner's Office, Gannon confessed to committing the murder before taking his own life.