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https://en.wikipedia.org/wiki/Workplace_aggression 

Workplace aggression is a specific type of aggression which occurs in the workplace. Workplace aggression can include a wide range of behaviors, ranging from verbal acts (e.g., insulting someone or spreading rumors) to physical attacks (e.g., punching or slapping). Workplace aggression can decrease the ability of a person to do their job well, lead to physical declines in health and mental health problems, and can also change the way a person behaves at their home and in public. If someone is experiencing aggression at work, it may result in an increase in missed days (absence from work) and some may decide to leave their positions.

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