Violation is referred to as aggression, and sometimes it can also be called as aggression. It refers to an individual who violates the mainstream norms of society, motivated, and harms others. According to the above definitions, Which of the following are violations:. ['A doctoral student from a university in California broke into the office and wounded his tutor with a gun.', 'A Chinese teacher in a middle school criticizes students for failing to complete summer homework on time.', 'In a hockey match, Party A accidentally injured Party B during the ball grab.', 'With the consent of Li, Wang sent the photo of Li to the WeChat circle of friends.']