"Going Postal": In Chinese, please
From the June 1 New York Times:
BEIJING — A security guard apparently angered by a court-imposed divorce settlement shot and killed three people and wounded three others at a courthouse in Hunan Province before turning the weapon on himself, the state media reported.
...the assailant, Zhu Jun, 46, was the head of security at a local Postal Savings Bank branch and had access to a small arsenal.
Thus my question: How does one say, "He went postal" in Chinese?
By Bruce Humes, June 1, 8:17p.m.