Cook Sentenced to Life in Prison for Manistee County Murder

An update on a man who murdered another man in Manistee County.

Toby Cook shot and killed Dennis Guenthardt at his home in Wellston in April of 2013.

This week, Cook was sentenced to life in prison for second degree murder.

He pleaded guilty to that charge earlier this year. In exchange, open murder and felony firearms charges were dropped.

Investigators believe robbery was the motive behind the shooting.