Police brutality is the use of unnecessary, excessive force by police in their encounters with civilians. The force used is beyond what would be considered necessary in the situation at hand. This may involve the use of a weapon—a baton, Taser, or gun—when such force is not warranted by the situation. In some cases, the use of tear gas, nerve gas, or pepper spray may be considered police brutality if the people targeted are gathered in a peaceful assembly. Police brutality can also involve psychological intimidation, verbal abuse, false arrests, and sexual abuse. (Opposing Viewpoints)