This ebook is addressed to all doctors and staff in the Emergency and Trauma Department. Cases related to the One Stop Crisis Center (OSCC) arrive at our doorstep every day. If we are unsure or unaware of how to manage OSCC cases, it may jeopardize patient safety and result in injustice. This ebook is presented in a question-and-answer format. It is my hope that readers will gain a clearer understanding of how to manage OSCC cases effectively.