どうしたところ
如何したところ
dō shita tokoro

Suru Verb
Pre-noun Modifier

Indicates being about to do something of どうした

1. About to; Just about to; On the verge of

Imminent Aspect
Usually Written in Kana
Suru Verb
Pre-noun Modifier

Indicates just did something of どうした

2. How did it go?; What happened?; What did you do?

Completed Action
Immediate Past