"Conceal" means the performing of some act or acts for the purpose of preventing or delaying the discovery of a death by homicidal means. "Conceal" means something more than simply withholding knowledge or failing to disclose information.
"Homicidal means" means any act or acts, lawful or unlawful, of a person that cause the death of another person.
720 ILCS 5/9-3.4