A) Terrorism is not exactly political violence. Terrorism can be based on religious ideology which is most often the case in the Middle East.
B) And if it's an old man or a drunk who had nothing to do with the rally?
Why don't you just wait and see and quit jumping to conclusions.
ter·ror·ism
ˈterəˌrizəm/<input src="data:image/png;base64,iVBORw0KGgoAAAANSUhEUgAAAA4AAAAOCAQAAAC1QeVaAAAAi0lEQVQokWNgQAYyQFzGsIJBnwED8DNcBpK+DM8YfjMUokqxMRxg+A9m8TJsBLLSEFKMDCuBAv/hCncxfGWQhUn2gaVAktkMXkBSHmh0OwNU8D9csoHhO4MikN7BcAGb5H+GYiDdCTQYq2QubkkkY/E6CLtXdiJ7BTMQMnAHXxFm6IICvhwY8AYQLgCw2U9d90B8BAAAAABJRU5ErkJggg==" height="14" type="image" width="14" style="font-size: small; font-family: Roboto, arial, sans-serif;">
noun
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- the unlawful use of violence and intimidation, especially against civilians, in the pursuit of political aims.