On the first day of the Democratic National Convention (DNC) in Chicago, protesters breached a security fence near the United Center, leading to at least four arrests. The protest, which began peacefully with several thousand participants, was organized by various groups advocating for issues such as Palestinian rights and climate activism. However, tensions escalated when a smaller faction of demonstrators broke through a metal barrier, prompting a swift response from police in riot gear. Chicago Police Superintendent Larry Snelling emphasized that while peaceful protests would be protected, any acts of violence would not be tolerated. The situation remained dynamic, with police formed around the breached area and additional protests planned throughout the convention. Overall, the event highlighted the diverse causes represented at the DNC protests, reflecting a broad spectrum of social and political concerns.