Irish Rail worker stabbed in his Tipperary home may have known his killer
Ian Walsh (49) worked as a signaller at Kent Station in Cork
Ian Walsh was found dead in his house on Carrick-on-Suir
Gardaí believe Tipperary murder victim Ian Walsh may have known his killer.
Sources said significant progress has been made in the investigation since the body of the rail enthusiast was found in his house last Monday.