YOU SAID:

I am about to go to commit crimes

INTO JAPANESE

私は犯罪を犯しに行くしようとしています

BACK INTO ENGLISH

i'm going to go commit a crime

INTO JAPANESE

私は犯罪を犯すつもりです

BACK INTO ENGLISH

I'm going to commit a crime.

INTO JAPANESE

私は犯罪を犯すつもりです。

BACK INTO ENGLISH

I'm going to commit a crime.