They are arrested!
the person found guilty
yes he was found guilty
It is what the victims were found guilty of.
He was found guilty of treason.
death
Treason
A person is found guilty of treason if it is proved that they committed some act to overthrow, make war against, or seriously injure his nation. The legal definition depends on the country in question, but it generally involves a serious act against one's country.
He agreed to the Petition of Right and then ignored it.
He was tried and found guilty for treason.
Yes
Treason
he was hanged on december 2,1859 after being found guilty for treason