FOND DU LAC COUNTY, Wis. — The man accused of attacking his ex-girlfriend with a hatchet will spend 90 years in prison. 35-year-old Hayden Daffinson of Ripon pled guilty to attempted 1st degree intentional homicide, 1st degree sexual assault, and mayhem in March 2026. Prosecutors say the attack occurred after the woman ended the relationship with Daffinson, and that the attack was premeditated. According to the criminal complaint obtained by 620…