A 51-year-old Beloit man pleads guilty in Rock County Court to charges of hiding a corpse. Judge Michael Haakenson Wednesday accepted the plea from Marco A. Rodriguez, who the criminal complaint says, claims to have panicked when a 27-year-old Milwaukee woman died after they engaged in sex for money. An autopsy indicated the woman, whose body was found last November at a truck stop in South Beloit, died of asphyxia complicated by cocaine use. Sentencing is set for September 14th.