IS easy...come on!!HELP ME

finish the crossword.
1.The crime of killing somebody on purpose. Mu_ _e_
2.a thing used to hurt somebody,such as a knife,a gun or a bomb. Wea_ _ _
3.the punishment set by a court for a crime,such as paying a fine or going into prison. S_ _tence
4.not guilty of a crime. I_ _ _cent
5.a place where criminals are kept. _ _ _ _ _ _