Someone knew the crime happened and reported it to the police otherwise there could be no arrest warrant issued.
If something is unknown it is not known by someone or something.
the first to do something.
she, he, them, they, him, it, that, the group
Voyage into the Unknown happened in 1984.
Unknown Horizons happened in 2008.
Unknown Armies happened in 1998.
Mission to the Unknown happened on 1965-10-09.
What happened to Padme's parents is still unknown
happened to me too... "Waiting-remaining time unknown" I just stopped trying...
he got arrested 30 times!
Unknown...While reports say that her and her follow castmates were arrested for disorderly conduct, many say it was merely a publicity stunt.
They were betrayed by a person or persons unknown and arrested on August 4, 1944.