"～とでもいうのか" meaning in this sentence


I can not understand very well this "～とでもいうのか" found in Dragon Ball.

The context in this: Goku and Frieza begin to fight, and Goku say:

> "いいかげんにしろ。。。このクズやろう。。。罪もない者をつぎからつぎへと殺しやがって。。。クリリンまで。。。"

Frieza reply:

> "えらそうなことをいいやがって。。。きさまらサイヤ人は罪のないものを殺さなかったとでもいうのか?"

[![enter image description
here](https://i.stack.imgur.com/M2rvc.jpg)](https://i.stack.imgur.com/M2rvc.jpg)

I found here on japanesestackexchange some topics in which has been discussed
about this "～とでもいうのか".
[Here](https://japanese.stackexchange.com/questions/12202/can-anyone-explain-
the-grammar-behind-the-sentence-ending-%E3%81%A8%E3%81%A7%E3%82%82) is stated
that is a expression for add emphasis.
[Here](https://japanese.stackexchange.com/questions/21363/what-
does-%E3%81%A8%E3%81%A7%E3%82%82-mean) and
[here](https://japanese.stackexchange.com/questions/21156/function-
of-%E3%81%A7%E3%82%82-in-%E3%81%A8%E3%81%A7%E3%82%82%E8%A8%80%E3%81%86%E3%81%B9%E3%81%8D%E3%81%A7%E3%81%82%E3%82%8D%E3%81%86%E3%81%8B)
it is says that "～とでもいうのか" stands for "or something".

So, which is the correct answer? And, is this translation correct?

"You wouldn't be saying that you saiyan never killed innocent people?"




As you can easily see in your [first
answer](https://japanese.stackexchange.com/questions/12202/can-anyone-explain-
the-grammar-behind-the-sentence-ending-%E3%81%A8%E3%81%A7%E3%82%82), the
sentence-end `～とでも(言うのか)?` is used almost as a set expression, and almost
always has a fairly accusatory overtone; "Are you really saying ～?" I could
not find a perfect explanation of this でも in monolingual dictionaries, so I
think you can memorize this as a fixed pattern. But the closest definition in
dictionaries was "～ or something like that", as your remaining answer says.

See also:

  * [Meaning of "でも" in "食事でもどうですか？"](https://japanese.stackexchange.com/q/21519/5010)
  * [Sentence ending with -とでも](https://japanese.stackexchange.com/q/12200/5010)




As you can easily see in your [first
answer](https://japanese.stackexchange.com/questions/12202/can-anyone-explain-
the-grammar-behind-the-sentence-ending-%E3%81%A8%E3%81%A7%E3%82%82), the
sentence-end `～とでも(言うのか)?` is used almost as a set expression, and almost
always has a fairly accusatory overtone; "Are you really saying ～?" I could
not find a perfect explanation of this でも in monolingual dictionaries, so I
think you can memorize this as a fixed pattern. But the closest definition in
dictionaries was "～ or something like that", as your remaining answer says.

See also:

  * [Meaning of "でも" in "食事でもどうですか？"](https://japanese.stackexchange.com/q/21519/5010)
  * [Sentence ending with -とでも](https://japanese.stackexchange.com/q/12200/5010)

