JOLIET, Ill. — Attorneys deliver closing arguments at Drew Peterson's trial Tuesday, after which jurors will begin deliberations on whether the state proved the former Illinois police officer murdered his third wife.

The sides make their final pitches after five weeks of testimony about the 2004 death of Kathleen Savio, whose body was found in a dry bathtub of her suburban home outside Chicago with a gash on the back of her head.

The 40-year-old's death was initially ruled to have been an accident. Only after Peterson's fourth wife, 23-year-old Stacy Peterson, went missing in 2007 was Savio's body exhumed and her death reclassified as a homicide.