Criminal Code
Section 9.1107 — Murder; first degree murder; second degree murder.
"Murder" means the act of killing another person that does not otherwise constitute manslaughter. A charge of murder brought under this section must be assigned to one of the following categories:
(a) "First degree murder" means the act of intentionally killing another person with premeditation and malice afterthought.
(b) "Second degree murder" means the act of intentionally killing another person, without premeditation but with reckless disregard for human life, and with malice afterthought.