Why do some people attack foreigners?

Some people attack foreigners due to a combination of factors such as fear of the unknown, economic competition, or cultural differences. These attacks can be fueled by xenophobia, which is often exacerbated by misinformation and stereotypes. Additionally, social or political rhetoric may incite hostility towards outsiders, framing them as threats to national identity or security. Such violence can also be a manifestation of broader societal tensions and frustrations.