Garda Colm Horkan murder probe has more than 500 pieces of evidence, court hears

The accused, Stephen Silver, is still receiving treatment at the Central Mental Hospital

Detective Garda Colm Horkan who was murdered in Castlerea, Co. Roscommon, in June.

The extent of the investigation into the murder of Detective Garda Colm Horkan involves 200 statements and 250 exhibits, a court has been told.

The file into the murder also includes 70 CCTV exhibits and the content of 10 electronic devices, while gardaí are also speaking to a person in Australia as part of their investigation.