He was overwhelmed with guilt after committing the crime.

She was guilt-ridden after betraying her best friend.

He made an admission of guilt during the trial.

He was found guilty of the crime.

He decided to plead guilty to the charges.

She looked guiltily at her friend after eating the last piece of cake.

He couldn't hide his guiltiness.

He was found guiltless of all charges.

He was found guilty of contempt of court.

At the end of the trial, the defendant simply replied, 'I'm guilty as charged,' leaving no doubt about his responsibility.