YOU SAID:

i was walking down the road, when suddenl i saw a white tuna running from police

INTO JAPANESE

道を歩いていたら突然白いマグロが警察から逃げてきた

BACK INTO ENGLISH

When I was walking along the road, suddenly a white tuna ran away from the police.

INTO JAPANESE

道を歩いていると、突然白マグロが警察から逃げていきました。

BACK INTO ENGLISH

As I was walking along the road, suddenly a white tuna ran away from the police.

INTO JAPANESE

道を歩いていると、突然白マグロが警察から逃げていきました。

BACK INTO ENGLISH

As I was walking along the road, suddenly a white tuna ran away from the police.