那起

that [incident/case]

→ 那
phrase Rare #32,765
that [incident/case] 起 is a measure word used before nouns for incidents, cases, and other events.
CH: 那起事故至今仍让人难过。
EN: That accident still makes people sad to this day.

应该就是你遇到的那起我知道是的

It should be the one you encountered. I know it is.

— 穆赫兰道 (2001)

我和基思去那儿,是为了讲那起闯入事件。

Keith and I went there to talk about the break-in.