18 U.S. Code § 1120. Murder by escaped prisoners

(a) Definition.—
In this section, “Federal correctional institution” and “term of life imprisonment” have the meanings stated in section 1118.
(b) Offense and Penalty.—
A person, having escaped from a Federal correctional institution where the person was confined under a sentence for a term of life imprisonment, kills another shall be punished as provided in sections 1111 and 1112.

1996—Subsecs. (a), (b). Pub. L. 104–294 substituted “Federal correctional institution” for “Federal prison”.