Nebraska Revised Statute 29-1822
A person who becomes mentally incompetent after the commission of a crime or misdemeanor shall not be tried for the offense during the continuance of the incompetency. If, after the verdict of guilty and before judgment pronounced, such person becomes mentally incompetent, then no judgment shall be given while such incompetency shall continue; and if, after judgment and before execution of the sentence, such person shall become mentally incompetent, then in case the punishment be capital, the execution thereof shall be stayed until the recovery of such person from the incompetency.
G.S.1873, c. 58, § 454, p. 823;
R.S.1913, § 9098;
C.S.1922, § 10123;
C.S.1929, § 29-1821;
R.S.1943, § 29-1822;
Laws 1986, LB 1177, § 7.