From United States v. Crist, the Fourth Amendment case that Orin discussed the other day, p. 2:
After [they] explained what they were doing, Crist angered.
I had never seen this usage of “anger” before. I just looked it up in the OED:
d. intr. (refl. pron. omitted.) rare.
c1400 Destr. Troy XV. 6911 Vlixes..angrit full sore.
1786 BURNS Sc. Drink xiii, When neebors anger at a plea.
Time to send it in to the OED folks! But, regarding “Crist angered,” cf. “Jesus wept.”