To acquire practical skills in the M.A.R.S.N. algorithm, second-year students of the ERI No. 1 learnt to apply tourniquets and a compression bandage, as well as tamponade wounds. The binary lesson was conducted by Vitalii Paraniuk, a community police officer, and Volodymyr Yevtushok and Serhii Kuchynskyi, senior lecturers of the Department of Tactical and Special Training at the ERI No. 2. https://univd.edu.ua/uk/news/21009