Funeral arrangements are announced for 30 year old Katrina Smith...the Machesney Park woman whose body was found in the Rock River near Byron last Friday. WREX TV reports a visitation is planned for this Friday betwen 5 pm and 9 pm at Heartland Church on South Alpine Road. WREX says a second  visitation is planned for this Saturday between 10 am and 11 am. A funeral will be held at Heartland Saturday at 11 a.m. Winnebago County Sheriffs Police are investigating the circumstances that led to Katrina Smith's disappearance and death. Anyone with information is urged to called Sheriffs Police at 319-6400 or Crimestoppers at 963-7867.