The part of my state's first degree murder law, relevant to this perp's plight:
5-10-102. Murder in the first degree.
(a) A person commits murder in the first degree if:
(1) Acting alone or with one (1) or more other persons:
(A) The person commits or attempts to commit a felony; and
(B) In the course of and in the furtherance of the felony or in immediate flight from the felony, the person or an accomplice causes the death of any person under circumstances manifesting extreme indifference to the value of human life;
....
Most modern codes would bag this perp with the death of anybody along his route.
5-10-102. Murder in the first degree.
(a) A person commits murder in the first degree if:
(1) Acting alone or with one (1) or more other persons:
(A) The person commits or attempts to commit a felony; and
(B) In the course of and in the furtherance of the felony or in immediate flight from the felony, the person or an accomplice causes the death of any person under circumstances manifesting extreme indifference to the value of human life;
....
Most modern codes would bag this perp with the death of anybody along his route.