The man was denied bond.
A 46-year-old Port Huron man was arraigned on open murder and other charges Monday in connection with the slaying of a Port Huron woman. Robert Kimin Tonchen was arraigned on open murder, tampering with evidence, fourth-degree arson and a habitual fourth offender enhancement. If convicted, he faces a maximum sentence of life in prison, with a mandatory minimum sentence of 25 years due to the habitual offender enhancement, according to St.
