Original sentence: Crowd control efforts at these events are often characterized by the use of "less-than-lethal" means of force, such as CS gas, Plastic bullets, Tasers, and police dogs.During the Vietnam War, anti-war demonstrations were sometimes quelled through the use of billy-clubs and CS gas, commonly known as tear gas.For example, the New Testament records many incidents in which Roman guards inflicted unwarranted violence on members of the growing Christian minority.The actions of the police were later described as a "police riot" in the Walker Report to the US National Commission on the Causes and Prevention of Violence.Throughout history, efforts to police societies have been marred by brutality to some degree
Edited sentence: Crowd control efforts at these events are often characterized by the use of 'less-than-lethal' means of force, such as CS gas, plastic bullets, Tasers, and police dogs.During the Vietnam War, anti-war demonstrations were often quelled through the use of billy-clubs and teargas.Efforts to police societies have always been marred by brutality to some degree.For example, in the New Testament we find many incidents in which Roman guards inflict unwarranted violence on members of the growing Christian minority.The actions of the police were later described as a 'police riot' in the Walker Report to the US National Commission on the Causes and Prevention of Violence