it was only the dry run.

河添　誠　KAWAZOE Makoto　＠ＢＬＭさんがリツイート

 

This week’s Trump terrorist attack was not random. It wasn’t an accident. It was planned, aided and abetted by certain members of the police, the military and the Republican party. And it was only the dry run. This violent attack is not over... https://t.co/1LoLj2w9Kb

— Michael Moore (@MMFlint) January 10, 2021

一部警察の協力がなければ、議会にあんなして入れないだろう、と。 

 dry run 

 an occasion when you practise a particular activity or performance:

(空砲による)射撃演習、(劇などの)けいこ、リハーサル、予行演習

へええ

更新

米連邦議会トランプ支持暴徒乱入事件で、ワシントンDC警察は乱入を助けるなどした疑いで警官2名を停職、他に十数人の警官を調査対象に。https://t.co/JkspL9aS2J

— deepthroat (@gloomynews) January 11, 2021